I ran into something similar recently... but your details are vague so your mileage may vary.
This may help you: http://forum.doom9.org/showthread.php?t=160470
Post #493831
- Author
- Doctor M
- Parent topic
- Removing shimmering
- Link to post in topic
- https://originaltrilogy.com/post/id/493831/action/topic#493831
- Date created
- 25-Apr-2011, 11:18 PM