virtualbox.org

I'm using Windows Vista Buisiness (SP1)und tried to update my VBox installation from 2.2.0 => 2.2.2 but the installation process ended prematurely without any information whats going wrong. Than i tried to deinstall VBox but the deinstallation ended prematurely as well.
Hopefully someone can help me to fix the problem at the moment i have no idea what to do
Thanks in advance
matze_geod

Reboot the host and re-install Ver 2.2.2. by right clicking on the install icon and left click on run as administrator.
If presented with the option to repair or un-install, select repair. (you should be asked to reboot the host after the install/repair)
If you are not asked to reboot something went wrong and you should reboot anyway.

Thank for your help and the solution which works very fine.