Server wtf server crash error "filename not found"??

[NightAT]

when i running the KF2 "server extension mod" server but its keep crash

[0006.36] Log: === Critical error: ===
Fatal error!

Address = 0x3f18053d (filename not found) [in E:\Gmod\steamcmd\steamapps\common\killingfloor2\Binaries\win64\KFServer.exe]
Address = 0x3f197139 (filename not found) [in E:\Gmod\steamcmd\steamapps\common\killingfloor2\Binaries\win64\KFServer.exe]
Address = 0x3f181625 (filename not found) [in E:\Gmod\steamcmd\steamapps\common\killingfloor2\Binaries\win64\KFServer.exe]
Address = 0x3f18324d (filename not found) [in E:\Gmod\steamcmd\steamapps\common\killingfloor2\Binaries\win64\KFServer.exe]
Address = 0x3f181e77 (filename not found) [in E:\Gmod\steamcmd\steamapps\common\killingfloor2\Binaries\win64\KFServer.exe]
Address = 0x3f1a1239 (filename not found) [in E:\Gmod\steamcmd\steamapps\common\killingfloor2\Binaries\win64\KFServer.exe]
Address = 0x3f1a2290 (filename not found) [in E:\Gmod\steamcmd\steamapps\common\killingfloor2\Binaries\win64\KFServer.exe]
Address = 0x3f19b65a (filename not found) [in E:\Gmod\steamcmd\steamapps\common\killingfloor2\Binaries\win64\KFServer.exe]
Address = 0x3f43eba9 (filename not found) [in E:\Gmod\steamcmd\steamapps\common\killingfloor2\Binaries\win64\KFServer.exe]
Address = 0x3f65573a (filename not found) [in E:\Gmod\steamcmd\steamapps\common\killingfloor2\Binaries\win64\KFServer.exe]
Address = 0x3f658e53 (filename not found) [in E:\Gmod\steamcmd\steamapps\common\killingfloor2\Binaries\win64\KFServer.exe]
Address = 0x3f659bb2 (filename not found) [in E:\Gmod\steamcmd\steamapps\common\killingfloor2\Binaries\win64\KFServer.exe]
Address = 0x3f657c5e (filename not found) [in E:\Gmod\steamcmd\steamapps\common\killingfloor2\Binaries\win64\KFServer.exe]
Address = 0x3f65f9a9 (filename not found) [in E:\Gmod\steamcmd\steamapps\common\killingfloor2\Binaries\win64\KFServer.exe]
Address = 0x3f5be798 (filename not found) [in E:\Gmod\steamcmd\steamapps\common\killingfloor2\Binaries\win64\KFServer.exe]
Address = 0x3f5891da (filename not found) [in E:\Gmod\steamcmd\steamapps\common\killingfloor2\Binaries\win64\KFServer.exe]
Address = 0x3fc2a4bf (filename not found) [in E:\Gmod\steamcmd\steamapps\common\killingfloor2\Binaries\win64\KFServer.exe]
Address = 0x3fc2b3fd (filename not found) [in E:\Gmod\steamcmd\steamapps\common\killingfloor2\Binaries\win64\KFServer.exe]
Address = 0x3fc2b4ca (filename not found) [in E:\Gmod\steamcmd\steamapps\common\killingfloor2\Binaries\win64\KFServer.exe]
Address = 0x3fc2b581 (filename not found) [in E:\Gmod\steamcmd\steamapps\common\killingfloor2\Binaries\win64\KFServer.exe]
Address = 0x3fe7d22b (filename not found) [in E:\Gmod\steamcmd\steamapps\common\killingfloor2\Binaries\win64\KFServer.exe]
Address = 0x76e059ed (filename not found) [in C:\Windows\system32\kernel32.dll]
Address = 0x7703c541 (filename not found) [in C:\Windows\SYSTEM32\ntdll.dll]
Address = 0x7703c541 (filename not found) [in C:\Windows\SYSTEM32\ntdll.dll]

[0006.36] Exit: Executing UObject::StaticShutdownAfterError
[0006.36] Exit: Executing UWindowsClient::ShutdownAfterError
[0006.41] Log: appRequestExit(1)

what do i do for fix this server error?? :v

-i did re-install server, basic server had same error

 

[MSB3000]

I was getting the same thing, but solved it:
http://forums.tripwireinteractive.com/showthread.php?t=112990