Hi BarryThanks for your post.Yes I do have an older operating system
that works with AC 6.5.Graphisoft used to have downloads for older
versions but they seem to have discontinued that service which is
understandable. I will keep looking for the need...
Hi Karl Thanks for the reply.I think I go way back to when AC was
release on floppies...... but that was around release 4 or 5. Release
6.5 R1 first came out in 1999 and was a boxed package with one CD.
Shortly thereafter 6.5 R3 came out on a single ...