Quote Originally Posted by zanoman
I tried DefaultDepth 16 but it doesn't work for me, it turns to 640x480.
May be video memory is not fully recognized (and skrink back to use minimum memory), but I have 1024x768 24 bits on XP.
Can we see the file you are using and you may want to check in the /var/log/XFree86.0.log and check for any (WW) & (EE) lines when you try to start with the 16 bit to see what the X server is doing you may want to post these lines as well.