Do you realy think I'm stupid like that? Maybe my english is bad, but I know what I'm talking about...
And I posted that I had a running X (nv-drivers) changed it to nvidia and got the error. And look @ the error, omg, it says (WW) NVIDIA(0) translated maybe? Warning Nvidia driver @ screen 0 failed to initialize agp...
I changed the config the way you say, but I hasn't an effect on the problem...
I'll try the other solution, hope that helps...
Grtz
//edit: Sorry for the sarc, had a bad day. When I disable AGP it works, no errors (except the refresh rate)