Thought I'd try linuxcoin for jollies, but after booting from a USB I get "Cannot Display This Video Mode"
I guess I have to get in and edit the xorg.conf file, but how?
Linuxcoin is debian-based so try:
dpkg-reconfigure xserver-xorg
And configure Your X server.
If You are not in console then press CRTL+ALT+F1, probably You must provide user and pass and i don't know if Linuxcoin is providing it to the public