On Wednesday, December 07, 2005, at 06:50AM, Glenn, Chris <Glenn at addsys.com> wrote: >C compiler version; >DEC C V5.6-003 on OpenVMS Alpha V7.1 That's a very, very old compiler. I'm guessing you'll need at least 6.0. 7.1 is current and 6.5 has been out for about four years now.