Windows 7 allows both Windows Virtual PC and Windows XP Mode, but only in it's Professional and Ultimate versions. I assume you have either one of these as you say you already have Windows XP Mode up and running.
Microsoft has a web site about both Windows Virtual PC and Windows XP Mode here;
http://www.microsoft.com/windows/virtual-pc/
I find that web site confusing. It appears to talk about both Virtual PC and XP Mode in the same sentences and senses, but to the right under "Get Started With Windows XP Mode" there is a link for "Find out how to best configure Windows Virtual PC to work for you". Hopefully that will help you.
Mark
On Win XP, I used MS Virtual PC as a 'software trial-ling' system; I could install and try out programs which I downloaded on the Virtual PC (which also had XP installed as the Guest OS), and then shut down the Virtual PC, deleting all changes so that the next time I started the Virtual PC, I would be back to the previous system state (ready for trying out a new program).
This was also useful when visiting websites which were doubtful -- any changes the website made to the Virtual PC could be instantly deleted, keeping my main XP installation safe.
I have moved over to Windows 7 and find that MS Virtual PC doesn't work in Windows 7. I have installed Virtual XP Mode, but this seems to be just for running XP compatible software; I can't use it as a software trial-ling system (or for visiting suspicious websites), since it doesn't delete the changes made to the virtual system when I shut down.
Maybe I'm missing something, but how do I get the same functionality (for 'software trial-ling'/worry-free surfing) which I had with Win XP and MS Virtual PC?
Thanks

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