Login/Registration Page at VMWare
Downloaded it, got a key and tried it on my Socket 754 AMD64 system - it does not allow 64-bit guests to run (they start, despite being told that they won't work, then they crash).
Apparently you have to have a minimum certain revision of the AMD64 chips to be able to run 64-bit guests (details on their site somewhere)... so I installed it on my Socket 939 AMD64 system (Athlon64 3700+ on an Asus A8N-SLI Premium) and it works a charm.
Now have Vista Beta 1 installed on a virtual machine, and I can play with my unattended installs for XP x64 Edition without needing to burn a DVD-RW and trashing a physical disk over and over.
Very convenient