The files aren't case sensitive...however, in the Windows fonts, a lowercase L and an uppercase i look the same, so one file is ISASS.EXE and the other is lSASS.EXE (L and i respectively) Tony Mayer >In reviewing this matter, there may be a difference between the files >Isass.exe and isass.exe. I did not think file names were case sensitive, but >now I'm not too sure. > >Good luck. > >Tom Mayer Do you want to signoff PCSOFT or just change to Digest mode - visit our web site: http://freepctech.com/pcsoft.shtml