The program's own uninstaller, if any, found at the program's folder, or its shortcut folder at the start menu... or
Reinstall it again whereby the previous installation will be ovr-ridden. The uninstall to [via control panel-add or remoe programs... else find out about 'CCleaner' and use that to remove unneeded programs.
I am running Vista home premium (which I hate). I go to the uninstall programs area in the control panel. When I attempt to remove a program I get the message, "you do not have sufficient access to uninstall.... Please contact your system administrator." Guess what. I AM THE SYSTEM ADMINISTRATOR and I would not know how to deny access to someone other than set them up as a "regular" user. Yes, I am logged in as the administrator. Please help!!!!