dguy6789,
Do not take any of the advice recommend here (re: reinstall drivers, try Omega's drivers, etc.).  These will not solve the problem.
I reported this bug over at the Rage3D forums, and one of the ATI beta testers responded.  The claim is that "desktop drop shadow" (on icons, to make them have a shadow around the right and bottom edges) causes this.  However, I beg to differ with ATI's opinion.  Changing the desktop and/or 3D application bitdepth from 32-bit to 16-bit completely fixes this problem; I've tested and confirm this "fix" in EVE Online.  A pathetic fix/workaround, but still...
Also FYI, this is not specific to your 9800 card.  It happened on my 9800 Pro, and it happens on my X800 XT.  It ALSO has been known to "go away" on its own, then come back later.  What triggers it is beyond me though...
If you want to look at the thread, be my guest:
http://www.rage3d.com/board/showthread.php?t=33813610
Best wishes.