From: keane AT earthsun DOT umd DOT edu (Christopher Matthews Keane) Date: Thu, 7 Jan 1993 16:10:25 -0500 To: djgpp AT sun DOT soe DOT clarkson DOT edu Subject: Binary MS Fortran files. I've never used MC Fortran - but the problem most likely is that the size of integers, etc. in djgpp are NOT the same as most 16-bit DOS compilers. For example, djgpp uses 32-bit integers whereas 16-bit integers are native to DOS. Try converting any binary integer reads to binary short reads. Should work. Cheers Christopher Keane keane AT earthsun DOT umd DOT edu