Resolutions messed up after reboot

Well I restarted computer and resolutions messed up,I dont know how but this happened 2 times.1 time I found good resolution but fps in most games drop for 20 FPS.I reinstalled windows 7 but everything same,but I could find good resolution but now there is no one good,screen is to wide and its not enought big.If someone know where is problem please help me

Computer info in attachment.

Thanks.

mrwearysinner said:

did you try tweaking the display driver configuration?

Yes with ATI catalyst center but it didnt help I didnt go further.

mrwearysinner said:

try downloading the same driver again and install it?

Didnt help to.

mrwearysinner said:

ATI Catalyst

theres newer version available for you card..try downloading this one?

I have version 11.10!

mrwearysinner said:

darker said:

mrwearysinner said:

ATI Catalyst

theres newer version available for you card..try downloading this one?

I have version 11.10!

yeah saw that ..but this one came out new..so just try and let me know!

ok.

Didnt help.