Magic 3.1 problem, pls help!!

[Schmendy]

Hi,

I installed a Magic 3.1, but whenever I boot anything up (PS2, PS1, DVD movie, audio, original/backup) it goes to the browser screen. In the browser section it can detect which type of disc is in the drive, but it can't boot anything (and for DVD movies it says "DVD player not set up"). I've checked all the wiring etc with multimeter, but can't seem to find a problem. It's a V7 ps2 about 6 months old, haven't used it that much so I don't think the laser is very worn or anything.