Uninstall does not exist> Please advise.

I would like to uninstall my v.3.3b4 and attempt the upgrade to v.3.410
In either Safe Mode or otherwise, when I attempt uninstall I get following error message: C/Program Files/ProcessGuard/unins000.dat does not exist.Cannot uninstall.
Does one now go ahead and 'manually' muck around deleting everything?
If there is a specific designed alternative uninstall method I would appreciate any input.
Thanks!!

 

Reinstall it. That should give you that DAT file and then you can properly uninstall it. (Just reinstall on top of itself). Shut it down first of course.

 

And keep an eye out for security scanners that want to delete uninstall files. This seems to be a False Positive generated by several scanning programs.