On Wed, Feb 22, 2006 at 12:28:09PM -0800, Ben wrote: > I thought PAE was only for 32 bit machine? I've got a 64-bit opteron > and also noticed that the FC5t3 hypervisor kernel doesn't show all > 4GB of my RAM. A lot of Athlon64 boards only seem to support 3.5GB, like the old Athlon MP boards. I haven't every been given a good reason why... Steve -- Steven Pritchard - K&S Pritchard Enterprises, Inc. Email: steve@xxxxxxxxx http://www.kspei.com/ Phone: (618)398-3000 Mobile: (618)567-7320