The error 41 file is a missing or invalid file that UFT is trying to locate. If you get this when you are trying to start UFT, exit UFT. From your Start button, click on your right mouse button until you find explore. Locate your UFT project (usually c:UFT) and then look for FIXME.BAT. Double click on FIXME.BAT and this should take care of the problem. If the error occurs while in your projects, however. You will need to rebuild all of your project files by creating a duplicate project. (You can delete the original one later). If creating a duplicate project odes not correct the problem, try reinstalling the program files (not full installation) using the custom option.
If you are using version 2.7, you might want to upgrade to the UFT version 2.8 maintenance release, which is available to download at: