so i understand xgl doesnt support xinerama so i disabled it in my X config, now this is the weird part, X runs with both screens at 1280x1024 for a grand total of 2560x1024 and it works just fine, but Xgl will only run at 800x600 on each screen and i cant figure out why, if i take the res any higher i get "no screens found". This is an older PC but i never had any problems with anythign else... heres some specs


Gentoo Linux running kernel 2.6.18
768mb ram
1.4GHz P4 CPU
Nvidia Geforce4 MX 440 dual head 64mb ram

anyone got any ideas let me know, like i said at 800x600 on each screen it runs perfect but anything higher and it reports "no screens found"