GMod9 wont load a map if ULX runs.

[cr4sh]

Hey,
I have got a problem with ULX, till friday everything worked fine,
but now GMod does not load a map if i create a listenserver (sp & mp).
On multiplayer it stops at "Connecting to server..." (the third bar)
When I try to load a singleplayer game it repeatedly tries to load the map.

Do you have any suggestions how this could be fixed?

[Megiddo]

You've got some sort of antivirus script running. Find a better antivirus or simply disable it.