Hi at all! I have the same problem but I've controlled the AGP Aperture size setting in the bios and is set to 128MB so it's probably the sis driver... dmesg reports agpgart: AGP aperture is 4M @ 0xf0000000 Bye Enrico -- sis 760 + radeon 9250 = no acceleration https://launchpad.net/bugs/34144