Originally posted by: Lord Evermore
Those on/off values wouldn't apply to something on the start menu.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartMenu may have the value somewhere below it for the item.
HKEY_CURRENT_USER\Software\Microsoft\Windows\ShellNoRoam\MUICache is another location where most stuff on the start menu goes.
You can also search just for "thinkpad" or "access thinkpad" and delete all references. It would be better if you can find a proper way to uninstall it though. I assume that it doesn't do anything that you'd be upset to not be able to do later, or that you can't do via other means.