Regarding ATI Radeon HD problem - Questions for people with Problem

[CheapAssGamer]

- Graphics card: ATI Radeon™ HD 4890
- Operating System: Windows XP Home SP3
- Driver version: ATI Catalyst 9.6
- What errors you have encountered: I sometimes see things drawn where there should be nothing or incorrect things drawn.

Further Info:
For example. When in the Examiniation room in Black Plague. I often see a pole being drawn in the middle of the first office/room. It seems to depend on the approach angle. I can walk though it and it doesn't really impede me. Also sometimes when the Turngaiit Zombie's are shining their flashlights at me It will look there's a giant hat or pipe walking towards me. This again seems to appear only if being approached from the front. At first I thought it was Clarance messing with me but it seems I didn't have this issue with my Nvidia 8800GT that I started Black Plague with.