Steam/Obsidian Conflict error

[Jack9909]

I go to launch OC and it would show the menu but just the picture for 2 seconds then it shows this engine error


MountFiresystem( 301 ) failed: SteamMountFilesystem(5224,301,0x9bbfd58=,0x9bbfc48) failed with error 116: Cache Needs Repair

please help i really want to play with my bro

[Shana]

http://obsidianconflict.net/forums/view ... f=1&t=4450