Norton has a 64bit version of NAV. It's on the NAV 9.0 Corp Edition CD

Unfortunately Its not something that can be uploaded to the AOA forums
I do not know if they have a Home version in 64bit yet
I'm glad to hear about CS:S performance inprovements with the latest nvidia drivers
Does anyone know if Microsoft has released a 64bit version of Intelipoint (the mouse/trackball driver).

It is a real pain in the bumm to have a 5 button programable trackball that I can not program/set the buttons on from the same company that is making the OS.