by cp » Tue Jun 02, 2009 7:51 pm
get the latest Ubuntu LiveCD and give it a try. it should auto-detect everything out of the box.
from the resolutions you listed only the first two are supported by the Windows SIS driver. the others however are technically no problem for the vga adapter but the (SIS Windows) driver just doesn't support them because they are (obviously) not listed in the video bios.
If you email me include [WIMSBIOS] in the subject.