[SOLVED]Another reactor Error

ok this is another reactor error i couldnt solve and its f*ckn irritating.
[IMG]http://i518.photobucke*****m/albums/u346/flamesdevil/error.jpg[/IMG]
i was trying to update AVA -reinstalled due to fps issues- and power went out , now whenever i click "Start Game" i get this error named previously.
i tried reinstalling , redownloading , opening from site .... tried everything , if u got any idea about this would be appreciated

Can you run t if u click ok?
and try using ie if u wanna run it..not chrome

if i click YES nothing happens :/ , and yea it uses IE u can see what program resolves the error i didnt use Chrome to run i just used it to re-dl reactor