Magic 3.1 problem, pls help!!

[charlie_ps2]

This is one of those where you have to go back to basics.

If when you remove the Magic 3.1 entirely, DVD movies play, then your install was wrong. if they still don't play, then something is bridged or or ribbon cables maybe not properly connected.

frankly it could be anything.

if the DVD Player Not Set Up message occurs, the DVD drivers are missing from the Prom. I forget how to get them back - I think a memory card is involved. But go to the browser and look at your configuration and report exactly what it says.