Tripwire Interactive Forums

I have created the map in the Seccond step of sancrawlers tutorial. I build all but when i try to play it, it comes up with an error message:

Runtime Error!

Program:
...am\steamapps\common\killingfloor\System\KillingFloor.exe

The application has requested the Runtime to terminate it in an
unusual way.
Please contact the application's support team for more information


I have dont fiddled around with the settings or anything. I just made the first "box" map and that came up.
Thanks