[AccessD] Cannot uninstall Access 2003 Runtime

I have installed the Access 2003 Runtime on my laptop (and several clients 
machines) and one of my clients is having difficulties with his 
installation.   I'd like to uninstall the Acc03 Runtime and re-install a new 
version but when I attempt to do it I get an error stating that another 
version is already installed and the install package exits.

I attempt to uninstall it from Control Panel and even though it looks like 
it's working, the Acc03 Runtime is taill there and I get the same error when 
I try running the package again.

Has anyone else ever had this problem?

Penn