Originally Posted by philipl
I also got the assert at line 637 when attempting to play any content, including the samples.
This line indicates failure at the call to vdp_decoder_create and the status code is 25 - the catch all error, so no help there.
My hardware is an 8800GT
Quoting from zander:
Unfortunately, the original (G80 based) GeForce 8800 GTX does not have the necessary video hardware.
Is this your problem?