ATI 7770 Shakes Busy Cursor Icon?! ._.

[Maher90]

i know the title is weird but i recently got ATi 7770 GHZ Vapor-X

and i was jumping from happines!

so when i returned home and plugged my DVI cable to the graphic card and started pc..everything runs smoothly!

but the weird thing i noticed when i was overclocking my CPU and waiting...The Aero Mouse waiting icon seems shaking

i thought at first i was having some kind of eye seizure or something but after many many times i found small waiting icon shakes while large and XLarge does not?

even in games like sims and other..Their Waiting Icon shakes too AND ONLY WAITING or Loading icon! i was seriously mad of how the whole icons run fine except the waiting icon

,with my old onboard vga ATi 3200 i had no problems so far with shaking mouse icon but after getting the new vga,this happened so please any help?

EDIT:i got the latest Catalyst 12.6

 

[Maher90]

any luck guys in helping me