Wasn't too sure where this went...so...
VMware Workstation 5.5 Features Support for 64-bit Guests for AMD64 Technology
Systems and Intel Extended Memory 64 Technology (EM64T) Systems with Intel
Virtualization Technology (VT) and Two-Way Virtual SMP

PALO ALTO, Calif., Sept. 12 /PRNewswire/ -- VMware, Inc., the global
leader in virtual infrastructure software for industry-standard systems, today
announced that VMware Workstation 5.5, the newest feature-packed release of
its award-winning desktop virtualization software, is available for beta
download. With numerous new features and significant platform enhancements,
Workstation 5.5 provides unmatched flexibility for developers and testers.
Millions today use VMware Workstation, first introduced six years ago, to
accelerate software development, testing and deployment and increase product
quality. With VMware Workstation, enterprises are able to create a library of
virtual machines for 32-bit and 64-bit x86 operating systems, including Linux,
NetWare, Solaris x86 and Windows, that replicate production environments.
These virtual machines can then be rapidly provisioned, making it possible for
developers and testers to spend more time developing and testing software and
less time configuring the required environment.
PR Newswire