Context Menu Problem

I’ve installed gpg4win-light-2.1.0 on my WinXP Laptop. Everything seems to work OK, except I can’t get any of the context menu items to work, I’m getting a GpgEX error:

Can not access Kleopatra:
IPC connect call failed

I know that Kleopatra is not installed with this package, however the GpgEX option was available to install with the gpg4win-light-2.1.0 setup.

Is there a fix, or a workaround for this? or should I get rid of the context menu items?
Thanks, Robert