Any one tried WinXpPro x64 Edition Customer Preview Program

[quad master]

Welcome! If you have a 64-bit ready PC, you now have the option to receive trial software for Windows XP Professional x64 Edition via CD or download. Read below about the different options for obtaining the pre-release software, and then use the links on the right to register to order the CD Kit or download product files. Please note that in either case, the pre-release software is time-limited and will expire in 360 days.

Windows XP Professional x64 Edition is designed to address the most demanding needs of technical workstation users who require large amounts of memory and floating point performance in areas such as mechanical design and analysis, digital content creation and scientific and high-performance computing applications.

System Requirements:

• Supported processors: AMD Athlon 64, AMD Opteron, Intel Xeon with Intel EM64T support, Intel Pentium 4 with Intel EM64T support
 
• 256MB RAM 
 
• 1.5GB available hard-disk space 
 
• Super VGA (800x600) or higher resolution video card 
 
• CD-ROM or DVD drive 
 
• Keyboard and Microsoft Mouse or compatible pointing device 

Important: Windows XP Professional x64 Edition cannot be successfully installed on 64-bit Intel Itanium–based systems.

This is the reason i cant give you the download link

Download
If you choose to register to download the software, be aware that you will not receive the product CD. The downloadable product software is available in English only.

When you register to download the product software, Microsoft will send you an e-mail message with download instructions. 

After you have completed the download registration process, you will receive an e-mail message with a link to the download page. On the download page, you will see a link to the Setup file and a Product Key for the software you wish to install. The file will be in ISO format and must be burned to a CD before you can install the software on your computer.

The download files are large (approximately 450 megabytes) so the download may take a considerable time to complete. Microsoft recommends only those with broadband, ADSL or other high-speed Internet connections attempt this download.

My Problem
~~~~~~~~
I have selected the WinXP 64Bit OS Free download from microsoft but
the download file reads as
w2k3sp1_1289_usa_x64fre_pro.iso

I wanted to ask you is this file Windows XP 64Bit or Windows 2003

I am confused shall i download this or not.
Its a huge file some 543.2MB

[quad master]

It Seems no one has downloaded the 64Bit version of WinXP
to try on there AMD Athlon 64 Processors.