diff --git a/Todo b/Todo
index 57f9f66a..b16f9c11 100644
--- a/Todo
+++ b/Todo
@@ -2,6 +2,8 @@
   Jackdmp Todo list
 ---------------------
 
+2008-02-06 : Do a "fork-exec" for the server (deamon..)
+
 2008-02-05 : Hierarchical model: having several client graph running simultaneously (Fons) with a "link" between them (AKA NetJack)
 
 2008-01-15 : Server control API (Nedko Arnoudov): would help to develop external control applications (DBUS or OSC based...)
diff --git a/common/JackSocket.cpp b/common/JackSocket.cpp
index 201c60f9..e3839b25 100644
--- a/common/JackSocket.cpp
+++ b/common/JackSocket.cpp
@@ -33,7 +33,7 @@ void JackClientSocket::SetReadTimeOut(long sec)
     timout.tv_sec = sec;
     timout.tv_usec = 0;
     if (setsockopt(fSocket, SOL_SOCKET, SO_RCVTIMEO, (const char*)&timout, sizeof(timeval)) < 0) {
-        JackLog("setsockopt SO_RCVTIMEO fd = %ld err = (%s)\n", fSocket, strerror(errno));
+        JackLog("setsockopt SO_RCVTIMEO fd = %ld err = %s\n", fSocket, strerror(errno));
     }
 }
 
@@ -43,7 +43,7 @@ void JackClientSocket::SetWriteTimeOut(long sec)
     timout.tv_sec = sec ;
     timout.tv_usec = 0;
     if (setsockopt(fSocket, SOL_SOCKET, SO_SNDTIMEO, (const char*)&timout, sizeof(timeval)) < 0) {
-        JackLog("setsockopt SO_SNDTIMEO fd = %ld err = (%s)\n", fSocket, strerror(errno));
+        JackLog("setsockopt SO_SNDTIMEO fd = %ld err = %s\n", fSocket, strerror(errno));
     }
 }
 
@@ -52,7 +52,7 @@ int JackClientSocket::Connect(const char* dir, const char* name, int which) // A
     struct sockaddr_un addr;
 
     if ((fSocket = socket(AF_UNIX, SOCK_STREAM, 0)) < 0) {
-        jack_error("Cannot create socket (%s)", strerror(errno));
+        jack_error("Cannot create socket err = %s", strerror(errno));
         return -1;
     }
 
@@ -61,7 +61,7 @@ int JackClientSocket::Connect(const char* dir, const char* name, int which) // A
     JackLog("Connect: addr.sun_path %s\n", addr.sun_path);
 
     if (connect(fSocket, (struct sockaddr*)&addr, sizeof(addr)) < 0) {
-        jack_error("Cannot connect to server socket (%s)", strerror(errno));
+        jack_error("Cannot connect to server socket err = %s", strerror(errno));
         close(fSocket);
         return -1;
     }
@@ -81,7 +81,7 @@ int JackClientSocket::Connect(const char* dir, int which)
     struct sockaddr_un addr;
 
     if ((fSocket = socket(AF_UNIX, SOCK_STREAM, 0)) < 0) {
-        jack_error("Cannot create socket (%s)", strerror(errno));
+        jack_error("Cannot create socket err = %s", strerror(errno));
         return -1;
     }
 
@@ -90,7 +90,7 @@ int JackClientSocket::Connect(const char* dir, int which)
     JackLog("Connect: addr.sun_path %s\n", addr.sun_path);
 
     if (connect(fSocket, (struct sockaddr*)&addr, sizeof(addr)) < 0) {
-        jack_error("Cannot connect to server socket (%s)", strerror(errno));
+        jack_error("Cannot connect to server socket err = %s", strerror(errno));
         close(fSocket);
         return -1;
     }
@@ -123,7 +123,7 @@ int JackClientSocket::Read(void* data, int len)
     int len1;
 
     if ((len1 = read(fSocket, data, len)) != len) {
-        jack_error("Cannot read socket %d %d (%s)", len, len1, strerror(errno));
+        jack_error("Cannot read socket fd = %d err = %s", fSocket, strerror(errno));
         if (errno == EWOULDBLOCK) {
             JackLog("JackClientSocket::Read time out\n");
             return 0;
@@ -138,7 +138,7 @@ int JackClientSocket::Read(void* data, int len)
 int JackClientSocket::Write(void* data, int len)
 {
     if (write(fSocket, data, len) != len) {
-        jack_error("Cannot write socket fd %ld (%s)", fSocket, strerror(errno));
+        jack_error("Cannot write socket fd = %ld err = %s", fSocket, strerror(errno));
         return -1;
     } else {
         return 0;
@@ -150,7 +150,7 @@ int JackServerSocket::Bind(const char* dir, const char* name, int which) // A re
     struct sockaddr_un addr;
 
     if ((fSocket = socket(AF_UNIX, SOCK_STREAM, 0)) < 0) {
-        jack_error("Cannot create server socket (%s)", strerror(errno));
+        jack_error("Cannot create server socket err = %s", strerror(errno));
         return -1;
     }
 
@@ -169,12 +169,12 @@ int JackServerSocket::Bind(const char* dir, const char* name, int which) // A re
     unlink(fName); // Security...
 
     if (bind(fSocket, (struct sockaddr*)&addr, sizeof(addr)) < 0) {
-        jack_error("Cannot bind server to socket (%s)", strerror(errno));
+        jack_error("Cannot bind server to socket err = %s", strerror(errno));
         goto error;
     }
 
     if (listen(fSocket, 1) < 0) {
-        jack_error("Cannot enable listen on server socket (%s)", strerror(errno));
+        jack_error("Cannot enable listen on server socket err = %s", strerror(errno));
         goto error;
     }
 
@@ -191,7 +191,7 @@ int JackServerSocket::Bind(const char* dir, int which) // A revoir : utilisation
     struct sockaddr_un addr;
 
     if ((fSocket = socket(AF_UNIX, SOCK_STREAM, 0)) < 0) {
-        jack_error("Cannot create server socket (%s)", strerror(errno));
+        jack_error("Cannot create server socket err = %s", strerror(errno));
         return -1;
     }
 
@@ -220,12 +220,12 @@ int JackServerSocket::Bind(const char* dir, int which) // A revoir : utilisation
     unlink(fName); // Security...
 
     if (bind(fSocket, (struct sockaddr*)&addr, sizeof(addr)) < 0) {
-        jack_error("Cannot bind server to socket (%s)", strerror(errno));
+        jack_error("Cannot bind server to socket err = %s", strerror(errno));
         goto error;
     }
 
     if (listen(fSocket, 1) < 0) {
-        jack_error("Cannot enable listen on server socket (%s)", strerror(errno));
+        jack_error("Cannot enable listen on server socket err = %s", strerror(errno));
         goto error;
     }
 
@@ -247,7 +247,7 @@ JackClientSocket* JackServerSocket::Accept()
 
     int fd = accept(fSocket, (struct sockaddr*) & client_addr, &client_addrlen);
     if (fd < 0) {
-        jack_error("Cannot accept new connection (%s)", strerror(errno));
+        jack_error("Cannot accept new connection err = %s", strerror(errno));
         return 0;
     } else {
         return new JackClientSocket(fd);
diff --git a/common/JackSocketServerChannel.cpp b/common/JackSocketServerChannel.cpp
index ccbce93f..905b765e 100644
--- a/common/JackSocketServerChannel.cpp
+++ b/common/JackSocketServerChannel.cpp
@@ -157,7 +157,8 @@ int JackSocketServerChannel::HandleRequest(int fd)
                 JackClientCheckResult res;
                 if (req.Read(socket) == 0)
 					res.fResult = fServer->GetEngine()->ClientCheck(req.fName, res.fName, req.fProtocol, req.fOptions, &res.fStatus);
-                res.Write(socket);
+                if (res.Write(socket) < 0)
+					jack_error("JackRequest::kClientCheck write error name = %s", req.fName);
                 break;
             }
 
@@ -167,7 +168,8 @@ int JackSocketServerChannel::HandleRequest(int fd)
                 JackClientOpenResult res;
                 if (req.Read(socket) == 0)
 					ClientAdd(fd, req.fName, &res.fSharedEngine, &res.fSharedClient, &res.fSharedGraph, &res.fResult);
-                res.Write(socket);
+				if (res.Write(socket) < 0)
+					jack_error("JackRequest::kClientOpen write error name = %s", req.fName);
                 break;
             }
 
@@ -177,7 +179,8 @@ int JackSocketServerChannel::HandleRequest(int fd)
                 JackResult res;
                 if (req.Read(socket) == 0)
 					res.fResult = fServer->GetEngine()->ClientExternalClose(req.fRefNum);
-                res.Write(socket);
+				if (res.Write(socket) < 0)
+					jack_error("JackRequest::kClientClose write error ref = %d", req.fRefNum);
                 ClientRemove(fd, req.fRefNum);
                 break;
             }
@@ -188,7 +191,8 @@ int JackSocketServerChannel::HandleRequest(int fd)
                 JackLog("JackRequest::ActivateClient\n");
                 if (req.Read(socket) == 0)
 					res.fResult = fServer->GetEngine()->ClientActivate(req.fRefNum);
-                res.Write(socket);
+				if (res.Write(socket) < 0)
+					jack_error("JackRequest::kActivateClient write error ref = %d", req.fRefNum);
                 break;
             }
 
@@ -198,7 +202,8 @@ int JackSocketServerChannel::HandleRequest(int fd)
                 JackResult res;
                 if (req.Read(socket) == 0)
 					res.fResult = fServer->GetEngine()->ClientDeactivate(req.fRefNum);
-                res.Write(socket);
+                if (res.Write(socket) < 0)
+					jack_error("JackRequest::kDeactivateClient write error ref = %d", req.fRefNum);
                 break;
             }
 
@@ -208,7 +213,8 @@ int JackSocketServerChannel::HandleRequest(int fd)
                 JackPortRegisterResult res;
                 if (req.Read(socket) == 0)
 					res.fResult = fServer->GetEngine()->PortRegister(req.fRefNum, req.fName, req.fPortType, req.fFlags, req.fBufferSize, &res.fPortIndex);
-                res.Write(socket);
+                if (res.Write(socket) < 0)
+					jack_error("JackRequest::kRegisterPort write error ref = %d", req.fRefNum);
                 break;
             }
 
@@ -218,7 +224,8 @@ int JackSocketServerChannel::HandleRequest(int fd)
                 JackResult res;
                 if (req.Read(socket) == 0)
 					res.fResult = fServer->GetEngine()->PortUnRegister(req.fRefNum, req.fPortIndex);
-                res.Write(socket);
+                if (res.Write(socket) < 0)
+					jack_error("JackRequest::kUnRegisterPort write error ref = %d", req.fRefNum);
                 break;
             }
 
@@ -228,7 +235,8 @@ int JackSocketServerChannel::HandleRequest(int fd)
                 JackResult res;
                 if (req.Read(socket) == 0)
 					res.fResult = fServer->GetEngine()->PortConnect(req.fRefNum, req.fSrc, req.fDst);
-                res.Write(socket);
+                if (res.Write(socket) < 0)
+					jack_error("JackRequest::kConnectNamePorts write error ref = %d", req.fRefNum);
                 break;
             }
 
@@ -238,7 +246,8 @@ int JackSocketServerChannel::HandleRequest(int fd)
                 JackResult res;
                 if (req.Read(socket) == 0)
 					res.fResult = fServer->GetEngine()->PortDisconnect(req.fRefNum, req.fSrc, req.fDst);
-                res.Write(socket);
+                if (res.Write(socket) < 0)
+					jack_error("JackRequest::kDisconnectNamePorts write error ref = %d", req.fRefNum);
                 break;
             }
 
@@ -248,7 +257,8 @@ int JackSocketServerChannel::HandleRequest(int fd)
                 JackResult res;
                 if (req.Read(socket) == 0)
 					res.fResult = fServer->GetEngine()->PortConnect(req.fRefNum, req.fSrc, req.fDst);
-                res.Write(socket);
+                if (res.Write(socket) < 0)
+					jack_error("JackRequest::kConnectPorts write error ref = %d", req.fRefNum);
                 break;
             }
 
@@ -258,7 +268,8 @@ int JackSocketServerChannel::HandleRequest(int fd)
                 JackResult res;
                 if (req.Read(socket) == 0)
 					res.fResult = fServer->GetEngine()->PortDisconnect(req.fRefNum, req.fSrc, req.fDst);
-                res.Write(socket);
+                if (res.Write(socket) < 0)
+					jack_error("JackRequest::kDisconnectPorts write error ref = %d", req.fRefNum);
                 break;
             }
 
@@ -268,7 +279,8 @@ int JackSocketServerChannel::HandleRequest(int fd)
                 JackResult res;
                 if (req.Read(socket) == 0)
 					res.fResult = fServer->SetBufferSize(req.fBufferSize);
-                res.Write(socket);
+                if (res.Write(socket) < 0)
+					jack_error("JackRequest::kSetBufferSize write error");
                 break;
             }
 
@@ -278,7 +290,8 @@ int JackSocketServerChannel::HandleRequest(int fd)
                 JackResult res;
                 if (req.Read(socket) == 0)
 					res.fResult = fServer->SetFreewheel(req.fOnOff);
-                res.Write(socket);
+                if (res.Write(socket) < 0)
+					jack_error("JackRequest::kSetFreeWheel write error");
                 break;
             }
 
@@ -288,7 +301,8 @@ int JackSocketServerChannel::HandleRequest(int fd)
                 JackResult res;
                 if (req.Read(socket) == 0)
 					res.fResult = fServer->ReleaseTimebase(req.fRefNum);
-                res.Write(socket);
+                if (res.Write(socket) < 0)
+					jack_error("JackRequest::kReleaseTimebase write error ref = %d", req.fRefNum);
                 break;
             }
 
@@ -298,7 +312,8 @@ int JackSocketServerChannel::HandleRequest(int fd)
                 JackResult res;
                 if (req.Read(socket) == 0)
 					res.fResult = fServer->SetTimebaseCallback(req.fRefNum, req.fConditionnal);
-                res.Write(socket);
+                if (res.Write(socket) < 0)
+					jack_error("JackRequest::kSetTimebaseCallback write error ref = %d", req.fRefNum);
                 break;
             }
 			
@@ -308,7 +323,8 @@ int JackSocketServerChannel::HandleRequest(int fd)
                 JackGetInternalClientNameResult res;
                 if (req.Read(socket) == 0)
 					res.fResult = fServer->GetEngine()->GetInternalClientName(req.fIntRefNum, res.fName);
-                res.Write(socket);
+               if (res.Write(socket) < 0)
+					jack_error("JackRequest::kGetInternalClientName write error ref = %d", req.fRefNum);
                 break;
             }
 			
@@ -318,7 +334,8 @@ int JackSocketServerChannel::HandleRequest(int fd)
                 JackInternalClientHandleResult res;
                 if (req.Read(socket) == 0)
 					res.fResult = fServer->GetEngine()->InternalClientHandle(req.fName, &res.fStatus, &res.fIntRefNum);
-                res.Write(socket);
+                if (res.Write(socket) < 0)
+					jack_error("JackRequest::kInternalClientHandle write error ref = %d", req.fRefNum);
                 break;
             }
 			
@@ -328,7 +345,8 @@ int JackSocketServerChannel::HandleRequest(int fd)
                 JackInternalClientLoadResult res;
                 if (req.Read(socket) == 0)
 					res.fResult = fServer->InternalClientLoad(req.fName, req.fDllName, req.fLoadInitName, req.fOptions, &res.fIntRefNum, &res.fStatus);
-                res.Write(socket);
+				if (res.Write(socket) < 0)
+					jack_error("JackRequest::kInternalClientLoad write error name = %s", req.fName);
                 break;
             }
 			
@@ -338,7 +356,8 @@ int JackSocketServerChannel::HandleRequest(int fd)
                 JackInternalClientUnloadResult res;
                 if (req.Read(socket) == 0)
 					res.fResult = fServer->GetEngine()->InternalClientUnload(req.fIntRefNum, &res.fStatus);
-                res.Write(socket);
+                if (res.Write(socket) < 0)
+					jack_error("JackRequest::kInternalClientUnload write error ref = %d", req.fRefNum);
                 break;
             }