[LAU] Who has 4 Screens running with his own configured kernel (maybe 2.6.25.4)?

hi, i installed 64studio with his kernel 2.6.21 and got 4 graphic-cards working (1 agp, 3 pci). now i upgraded to 2.6.25.4 and my s3virge cards do not work. X-log sais "no modes found" and the displays say "unsupported frequences". in the logs i saw "insufficient memory". i don't know where the problem is. before i did a "make oldconfig" i copied the 2.6.21-config into my kernel-source 2.6.25.4 as ".config". if i use only one graphiccard (s3virge) this card works. can someone send me his kernel-config to compare whats wrong in my config? many thanks! mike p.s.: i wanted to attach some logs but the moderator didn't like IT :-(