I've encounter the following error when starting Add/Remove Programs from the Control Panel:
This seems to be a recent issue (don't recall it ever happening before), and I've been through the MS Knowledge base "fix", registering DLLs, and double checking the registry and nothing seems to help.
I am currently running Windows 2000 SP2 (don't really want to upgrade to a newer service pack). IE 5.5 SP2 has been installed since the system was built and the only recent app I've installed was GhostScript for viewing PostScript files.
Note that although this error occurs, after clicking OK on the error dialog I can then click on "Change or Remove Programs" on the Add/Remove window and work with it as normal. However it seems to bog down the system while Add/Remove is open.