I think this is the latest driver. If you already have the tape software installed, delete the tape files/directory. Put a rem statement or delete any mention of the tape in you autoexec.bat, config.sys, win.ini etc. Then restart your computer in DOS mode. Change to the directory where you have the floppy50.exe saved, and type install.exe. Hope this helps! P.S. Don't forget to unzip it first.