hmm that's a new one..
can you try this:
delete the entire D:\System Utilities\FindAndRunRobot\ folder
and then install again.
(if you are copying from another pc, then delete the contents of the plugins folder and the FindAndRunRobot.ini file).
If problem remains, send me (email@example.com) the file FarrTroubleshooting.log and I can also send you a special debug version which can help pinpoint the problem.