Virtual Machine for Windows 7 error

Hi Techyvs,
I'm about to install Virtual Pc machine in Windows 2007. When I installed it the warning message came out:
Virtual PC 2007 SP1 Setup
Virtual PC 2007 SP1 Setup has stopped working
Windows is checking for a solution to the problem…
Every time I repeat the installation the setup will stopped working! I do the restart option but still the installation remains failed.
Is Virtual Pc working in Windows 7 operating system? On our school we use Windows Xp when using the Virtual Pc machine. Is it possible with
Windows 7? Why did the set up stops working? Do you have any idea how the installation couldn't be able to continue?
What would be my next move in order the installation will successfully completed.
Help anyone thanks
Marlone
