Hi,
This is possible by changing the command line option for the "msiexec.exe" program.
First, create an Uninstall shortcut as described here:
http://www.advancedinstaller.com/user-g ... rtcut.html
Then, double-click on this shortcut (or select "Properties" from its context-menu) and change the "/x" switch with "/I" in the "Arguments" text field.
Regards,
Denis