Color problem, on WMV with All-In-Wonder

[Porter Smith]

Just installed an All-In-Wonder 2006 AGP card. Everything I've tried so far works fine except playing WMV files. Some play fine, but in some the colors are messed up. The image is mostly green or pink. Looks like some LSD inspired art from the 60s.

I reinstalled all the software and the latest Radeon 9600 drivers from ATI.

Any ideas?

Many thanks