Well, I got rid of the mouse flickering problem but as I got rid of the mouse flickering problem a new one popped up :/ now when I dual log now and again gfx will go all fucky and literally everything on screen apart from terrain (ground/floor) will disappear and it will seem as tho it locks up while this happens :/ and all my chat boxes end up at the top of the screen blurry as hell.
Any ideas? i've installed the patches amiga suggested and i've also reinstalled drivers/directx i've even resorted to back dating my gfx drivers

its not the card I know that much because I used it on my old system and none of these problems even existed for me then.
and yea it is a dual core septina full system specs are below:
6000+ dual core
2048 ddr2 pc6400 ram
hd ati 2600xt
sata II 500gig hd
and a few other random bits and bobs that wouldn't have an effect on these problems