Hi

Ty for u reply.
Cheatcodes won't help me because my sony vaio picturebook screen size is 1024x480 and 1024x768 will not show full desktop.
I have tryed to edit XF86Config and XF86Config-4 files on etc/X11 on my hdd install. I dont know where knoppix gets this resolution because I removed all other resolutions on these configs and kde still boots with 1024x768.