Problems with my monitor

Hi !
I have problems with my monitor in version 3.4, I always use this parameter:

knoppix screen=800x600

because I have an old monitor (Samsung Sync Master 3), but with this version of Knoppix I can use only the monitor in 640x480 resolution.
I tried with kernel 2.6 and 2.4 but in both cases is the same, I can't use resolutions upper to 640x480.
I don't have this problem in version 3.3.
Someone can help me please ! :(

You can try:
press Ctrl+Alt + (+on the num. pad). So you can go through the available resolution options.

:idea:
hello!
I have a Samsung Sync Master 3 monitor too, you try this parameter:
knoppix screen=800x600 vsync=60.

they should really add this to the faq.

knoppix screen=800x600 noddc

when ddc can't detect your monitor, it defaults to low res. It's a new feature since 3.3.