I upgraded my Ubuntu OS on my laptop from 11.10 to 12.04, I did the Virtual Box work arounds mentioned in the thread: VirtualBox doesn't load after 12.04 upgrade, My Turnkey Linux VM's are back up and running now however my windows 7 VM has failed to come up. My whole laptop freezes and i have to force restart my laptop each time I try to start my windows 7 VM.
Is there a work around to ensure smooth startup and running of win 7 VM's
My virtual box version is 4.1.12_Ubuntu r77245