Hi, some other players had issues with 1.31 using Radeon graphic cards and an update of the graphic card driver helped. Perhaps you could try that.

Is your output after the game crashed? There is no error or crash message in it. Please let the game crash and than upload the output_log.

Ok, at least the crash is in the log. Perhaps Firefox can help with that information.

DuplicateHandle Failed is usually related to AV-Software AVAST or ESET, compatible mode may help, if (as in your case) it isn't, you could also try executing "schick.exe" directly with Windows Compatiblity set to Vista SP2.

No, Unity3D in generall (specifically the "mono" part) and Avast have this problem, but somehow unity didn't come around to fix it so far.

Disabling it unfortunately has no effect, don't ask why, that's "deep inside windows" reasons.

Anyways, did you try to run it in compatible mode, or with "compatiblity to windows XP" ? that should generally help.

Just to be sure, did you walk through this?
Known Problem: Fatal Error in GC