Gary, you will need to upgrade to run on Win7. Your 3.316 was released before Win7 existed.
You have the computer power so I'd recommend you upgrade to Hoster 5.04. We are sending out a Newsletter with a 20% discount on Upgrades. It is good through Dec 15, 2011.
If you don't receive your MTU MicroNotes newsletter within 2 days, call Sales and Lynne can help you.
You can see all the changes above your version, starting at
Version 3.317 and going to
Version 5.04.