Virtual PC 2007 and SBS 2008 R2 Premium

I have a PC with 8gb ram and Windows 7 Pro 64 bit installed. I installed Virtual PC 2007 64 bit on this PC I then created two virtual systems, one is for SBS 2008 R2 Premium and the other for Win7 64 bit Pro. Each time I attempt to install SBS i get a failure that states that I don't have a CPU that supports 64 bit programs.
I have an INTEL motherboard with Intel Quad 2.66 CPU. The motherboard is set to work with Virtual systems. Can anyone point me to some info to resolve this issue?
Dennis PillowAsked:
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Glen KnightCommented:
Windows 7 does not support 64bit Virtual Machines with the built in virtualisation product.

You will need to download VMWare Server from here:

This will allow you to create 64bit Virtual Machines.

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PowerEdgeTechIT ConsultantCommented:
More specifically, Virtual PC does not support x64 guests.  
Glen KnightCommented:
didn't I say that?

To go furher, only Hyper-V Server and the Hyper-V role support 64bit Virtual Machines.
PowerEdgeTechIT ConsultantCommented:
Kind of ... I'm not after the points, so relax.  I simply thought your answer needed some clarification.

I was just pointing out that Virtual PC - be it the "built in virtualisation product" OR the stand-alone app (for any Windows OS) - does not support x64 guests.
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Windows 7

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