On Jun 20, 2012, at 2:18 AM, "Hugh E Cruickshank" <hugh at forsoft.com> wrote: > Thanks for all the responses and suggestions. I have been doing some > more research and I believe that it may be possible to go 64-bit. I > am going to leave this for now and have another look at it in the > morning when I am, hopefully, awake before I make the final decision. It is definitely the wise choice given the memory requirements. I have yet to find a 32-bit app that won't run on x86_64, all that is needed is the 32-bit libraries. Even Microsoft is producing 64-bit only server OS now. -Ross