Game crashing on startup

[Chronos Darkmoon]

 Game crashing on startup
Hey has anyone else had this problem? I hit play in STEAM and the Outer World process starts in the task manager,
  i played fine for a week until yesterday now i just get the splash screen with "Obsidian" and it just hangs there forever and i have to close it with takmaneger
I've tried running as admin as well- no success.
my computer has good specs so I don't think its hardware related.

[Chronos Darkmoon]

im not sure what sort of info you would want me to attach to this call for help, if there are any pointers for what to provide in order for hopefully getting a fix i would provide