Hi, We have reports that you're having a little trouble with installing AIPS on your iMac. Can you send me a copy of your ~/.AIPSRC file, as well as the following files located in 31DEC04/MACPPC/SYSTEM/BROCCOLI CCOPTS.SH FDEFAULT.SH LDOPTS.SH And I'll see what I can figure out for you. wes