So I was working for Lip-Sync contest, spent 7 days working on it everything was working fine.
This day, I open project everything work fined,saved project. I came back, in mean time my girl unplugged PC while it was in Sleep mode.

I get on PC, I can't load that project, but I can load all others normally.

I have lot of space or Temp files, rollbacked nVidia drivers, scaned and fixed registry, relocated temp files... no success.