diff --git a/code/nel/include/nel/net/module_gateway.h b/code/nel/include/nel/net/module_gateway.h
index 75d386162..40da736a3 100644
--- a/code/nel/include/nel/net/module_gateway.h
+++ b/code/nel/include/nel/net/module_gateway.h
@@ -171,8 +171,7 @@ namespace NLNET
 		virtual void	setTransportPeerInvisible(const std::string &transportInstanceName, bool peerInvisible) =0;
 
 		/// Activate/stop firewalling mode on a transport
-		virtual void	setTransportFirewallMode(const std::string &transportInstanceName, bool firewalled)
-			throw (EGatewayFirewallBreak) =0;
+		virtual void	setTransportFirewallMode(const std::string &transportInstanceName, bool firewalled) =0;
 
 		/// Send a command to a transport
 		virtual void	transportCommand(const TParsedCommandLine &commandLine) =0;
@@ -233,9 +232,7 @@ namespace NLNET
 		/** Disclose module information to a connected gateway.
 		 *	This can also be this gateway itself.
 		 */
-		virtual void discloseModule(IModuleProxy *moduleProxy)
-			throw (EGatewayNotConnected)
-			=0;
+		virtual void discloseModule(IModuleProxy *moduleProxy) =0;
 
 		/** Retrieve the proxy for a locally plugged module.
 		 *	Each local module plugged in a gateway has an associated
diff --git a/code/nel/src/net/module_gateway.cpp b/code/nel/src/net/module_gateway.cpp
index 0acb4375d..d4d07ea61 100644
--- a/code/nel/src/net/module_gateway.cpp
+++ b/code/nel/src/net/module_gateway.cpp
@@ -448,7 +448,6 @@ namespace NLNET
 
 		/// Activate/stop firewalling mode on a transport
 		virtual void	setTransportFirewallMode(const std::string &transportInstanceName, bool firewalled)
-			throw (EGatewayFirewallBreak)
 		{
 			TTransportList::iterator it(_Transports.find(transportInstanceName));
 			if (it == _Transports.end())
@@ -1246,7 +1245,6 @@ namespace NLNET
 		}
 
 		virtual void discloseModule(IModuleProxy *moduleProxy)
-			throw (EGatewayNotConnected)
 		{
 			nlassert(moduleProxy->getModuleGateway() == this);
 
@@ -1584,7 +1582,6 @@ namespace NLNET
 		}
 
 		virtual void _broadcastModuleMessage(IModule *senderModule, const NLNET::CMessage &message)
-			throw (EModuleNotPluggedHere)
 		{
 			H_AUTO(CModuleGetaway__broadcastModuleMessage);
 			// send the message to all proxies (except the sender module)
diff --git a/code/nel/src/net/module_local_gateway.cpp b/code/nel/src/net/module_local_gateway.cpp
index 292a6cafe..0782c2d2c 100644
--- a/code/nel/src/net/module_local_gateway.cpp
+++ b/code/nel/src/net/module_local_gateway.cpp
@@ -102,7 +102,6 @@ namespace NLNET
 
 		/// Activate/stop firewalling mode on a transport
 		virtual void	setTransportFirewallMode(const std::string &/* transportInstanceName */, bool /* firewalled */)
-			throw (EGatewayFirewallBreak)
 		{
 			// unsupported
 			nlstop;
@@ -174,12 +173,10 @@ namespace NLNET
 //			return;
 //		}
 //		virtual void openGatewayServer(uint16 listeningPort)
-//			throw (EGatewayAlreadyOpen, EGatewayPortInUse)
 //		{
 //			nlstop;
 //		}
 //		virtual void closeGatewayServer()
-//			throw (EGatewayNotOpen)
 //		{
 //			nlstop;
 //		}
@@ -233,7 +230,6 @@ namespace NLNET
 		{
 		}
 		virtual void discloseModule(IModuleProxy *moduleProxy)
-			throw (EGatewayNotConnected)
 		{
 			// check that the module is plugged here
 			nlassert(_ModuleProxies.getB(moduleProxy) != NULL);
diff --git a/code/studio/src/plugins/object_viewer/particle_system/particle_node.cpp b/code/studio/src/plugins/object_viewer/particle_system/particle_node.cpp
index 7bffe2fa3..d8a7573ec 100644
--- a/code/studio/src/plugins/object_viewer/particle_system/particle_node.cpp
+++ b/code/studio/src/plugins/object_viewer/particle_system/particle_node.cpp
@@ -340,7 +340,7 @@ std::string CParticleWorkspace::getFilename() const
 	return CFile::getFilename(_Filename);
 }
 
-CWorkspaceNode *CParticleWorkspace::addNode(const std::string &filenameWithFullPath)  throw( NLMISC::Exception)
+CWorkspaceNode *CParticleWorkspace::addNode(const std::string &filenameWithFullPath)
 {
 	// Check that file is not already inserted
 	std::string fileName = NLMISC::CFile::getFilename(filenameWithFullPath);