Oracle Virtual Box
Win XP SP3:
I installed this to look at it - all went well, and 2 OS's set up. Next boot, no sign of the desktop icon or quick launch icon nor programme folder. Just one of the virtualbox ethernet 'adapters' left in device manager. Reinstall, 2 'virtual' OSs still there and functioning. Now this am on reboot all has 'disappeared' again. Only item left is a vbox folder with cab and msi in docs and settings/local settings/apps plus the one virtual adapter.
WTF???