Yep, crashes on startup here too - and was unable to generate a crash dump. Oddly, the version it automatically downloaded was telling me that it was unable to allocate memory. The version I just manually downloaded from this topic simply crashes. Tested on Windows 7 x64 (with plenty of available memory, incidentally). Edit: read back a bit more, and I see you're on top of it already. Hope you can push out a fix soon.