I installed Spybot version 1.3 a long time ago. Now I need to remove it to install the Trend-Micro anti-virus program.

When I try to run uninstall it gives me the message:
The uninstall log file “C:\Program Files\Spybot – Search & Destroy\unins000.dat” is in a format not recognized by this version of the uninstaller. Cannot uninstall.

Originally I downloaded Spybot with Windows ’95. Now I am running XP. I have tried to adjust compatibility for this and still no uninstall.

Is it possible that the original Spybot was downloaded to a portable drive (e.g. Zipp) and now uninstall is looking for something from D: drive?

Is there a tool to remove the older version regardless and make all of this moot?