On a Macintosh computer, why do I get error 43 in RFM after entering the license number?
The path to the folder where the RFM software is installed is too long. The 32-character limit for Macintosh path names has been exceeded because you have several nested folders or a folder with a very long name.
To correct the error, move the RFM folder to your Applications or Applications (Mac OS 9) folder in the first level of your hard drive.