Mass Effect 3 speeds up in fights

Hi everybody.

I have problem with my Mass Effect Trilogy game. ME1 and ME2 worked without problems but ME3 works weird.

My game is faster than it supposed to be, most often in fights and ingame cinematics. Whole the game starts to run faster, enemy move faster (and unrealistic), animations are faster, music is faster, everything! It is version downloaded with Origin. I found one topic about this problem but its long dead with no answer.

http://answers.ea.com/t5/Mass-Effect-3/Combat-appears-to-be-running-on-fast-forward/m-p/1183818/highlight/true#M11812

I hope somebody can help me, or I wasted my money for nothing.

Some system specs:

Win 7 x64

AMD Radeon HD 6770

Intel Core i5-2400

4GB RAM

DirectX 11

I realy dont know what else is important.

PS: Excuse my english.