I too had such problem just few hrs before. Actually i hav 512MB RAM with P4 2.40 GHz processor. I was starting Fedora on VirtualBox for which i had allotted 340MB RAM (more than that of the host machine which in Ubuntu 8.04). Now after some time the machine started not responding. Even my Ctrl+Alt+Backspace responede after 5-8 mins. When i logged back i couldnot get the panels and desktop icons back. again in pressed ctrl+alt+backspace again in vain. So i pressed Ctrl+Alt+F1 and logged in and had to give reboot command.
Will try these commands next time. I will try ctrl+prntscrn+k tool and dint know abt this. Thanx for the help. -- Regards, Manohar Bhattarai Blogs :- https://manoharbhattarai.wordpress.com/ http://manoharbhattarai.blogspot.com/ http://manoharbhattarai.posterous.com/ Twitter :- http://twitter.com/manoharmailme/ -- l...@iitd - http://tinyurl.com/ycueutm
