@MoeMoe Iv had this problem all week but got it going again so try this.
Delete the Update folder & common folder.
Verify the integrity of Files through steam,then it will download them (bout 36gigs)
Once done turn game on & it should start to run as normal. but make you will have to replace tose 2 folders in your mod folder if your modding.I had to re mod my game agin but no biggy. Once it starts to run normal again (if so) exit the game & check your Launcher file through Documents to see if there is any other CUNTY ERRORS!!
Good Luck bro

This is what iv done & it seem to fix it,delete the update folder & common where the main game is, then verify the game files through steam & it will re - download the files, 36 gigs I think. I verify the file again just in case,then turn the game on & played.After I quite I check out the Launcher info through Documents & my Error codes disappear. But at the end of this (a week of research) I have to start all over again with my modding.

@V4D3R Cheers for that.You are right!!