I have a dell X1400 which is very similar to yours and runs fine here. Did you remember to change your /etc/X11/xorg.conf to include changing the driver to fglrx? Take a look at the wiki page for help.
regards, -- Fesity beta -- Radeon X1300 only starts Xorg with "vesa" driver https://launchpad.net/bugs/96458 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
