ati2mtag DVD_OV Bandwidth limitation. Overlay allocation failed

[John Jay Smith]

I get the following error in the event viewer when viewing some video files:

Event Type: Warning
Event Source: ati2mtag
Event Category: DVD_OV
Event ID: 62465
Date: 7/5/2006
Time: 8:42:22 ìì
User: N/A
Computer: KENNY-XP
Description:
Bandwidth limitation. Overlay allocation failed

I have installed the latest ati drivers
I have installed the via drivers for AGP from viaarena.com
I have checked my bios and the AGP apparture is 128

the problem was less but I still get it. I search google, and this
problem mystifies everyone. ATI has no explaination from what I could
find...

any ideas?

Thanks

 

[John Jay Smith]

I forgot to mention my card...

Ati radeon (excaliber) 9000 using it as a dual head with 2 monitors
attached.