You can take a look at M.Carlisle's parallel binding under Windows 95/98: ftp://ftp.usafa.af.mil/pub/dfcs/carlisle/parallel/parallel.zip >Hi you all. >I'm developing an ADA program to control the parallel >port on a PC. It seems easy, just as in C. >The problem is I get some EXCEPTION ACCESS VIOLATION, >everytime I try to access the address of the port. But >the files compile OK. >I'm stuck. ANybody has done it before? >If you are interested I can send you the source code. >Thanks in advance >Carlos