Problem solved, thanks a lot
You were right smooth video wasn't working.
Restored (windows 7 32-bit) to an earlier point and installed it all again. Now it works as it should.
My cpu is core 2 quad q6600.
About profiles:
1.
In profile.rar there was 3 folders. Witch one is better for me 1 or 2. I've overclocked my prosessor and it works now on 2,8ghz instead original 2,4ghz.
2.
whats the difference between those profiles for different cpu's? Is it just different settings choosed in algorithms profiles settings window, or is there more happening behind the scenes?