I installed the GPG4win package and later found out why the Outlook plugin was not working properly: I’m using Outlook 2000 and it only works with 2003 
Q: How do I uninstall the plugin (and only the plugin, not the rest!) so I can go and test the old one from GDATA?
Tnx!
Ravan
I think you have to either uninstall
gpg4win completely and the reinstall
without GPGol.
Or you try to find out how to remove
the single elements of GPGol manually.
I must admit that it would be nice to
have a more refined deinstallation procedure.
Perhaps create a wish in the bug-tracker?
To uninstall the plugin, you can manually execute
regsvr32 /u gpgol.dll. This step will uninstall just the plugin.