Just installed the new security updates for Windows and guess what... error 114 occured...GF GameGuard!
Edit: System restore FTW!
I instal also a lot of win7 update's today and ding :) 0 problem... is your PC problem, stop use lol AVG and try reinstal game update before come here to open thread, smole problem in update and you get problem but is easy to fix if you reupdate...