[ubuntu-uk] Lost Signal

[John Taylor]

This being sent from SM within Vista - have lost contact with Ubuntu

Was trying  to adjust screen size on monitor  through  "Screen and Video 
card" when I got a warning message that something  had broken (not 
completed) when I rebooted a little later blank screen with signal out 
of range which usually a couple of wiggles with the mouse  cured  but 
not this time

Going into recovery mode confuses me - any ideas?

John