Problem removing GIMP

I am trying to remove GIMP at this point and get the following message:

"C:\Program Files/GIMP-2.0\uninst000.dat" does not exist. Cannot
uninstall"

However, it still shows it's 34.42 MG size in the Add/Remove window.

Any ideas how to safely uninstall this program??

Thanks for any leads!

Regine