Yes.. I read all the virtualization things on wiki and others... So, instead of MS Virtual PC, I installed Sun xVM Virtualbox... The thing is that I have to do is to set up a web server (Tomcat) and have to establish database connectivity. I don't want to do that on my current OS Win 7. So, plz tell me whether I would be able to do that with Win XP on Virtualbox. Plz reply. I would be trying it all this time. But I am new so may need help. Thanks.