[SOLVED] New login in Window?

[kevin11951]

today i was snooping around my menu and found something called: "New Login In A Window".

but when i try to open it it just says:
Cannot start new display

See screen shot

anyone know how to fix it?

[FuturePilot]

Install Xnest

[kevin11951]

Install Xnest

yes, that worked, thanks

[Ambush Commander]

You know, maybe the error message should be a little more informative...