Toshiba m40x
512mb ram
128mb nvidia geforce 6600 go
1gb linux swap drv
5gb ext3
hd real install

The rest is windowsxp etc so doesn't come into this.

I noticed that when I have more than 4 desktops enabled and constantly switching between the whole screen just blacks out after a bit. Looks like either my card can't handle it or xwin can't.. I noticed the option to set the cache size to unlimited.

Should I assign different cache sizes to the additionnal desktops I enable after 4? Or does xwin automatically determine what it could handle?