As stated,spyware products do a very good job at protecting your PC from 'nasties',but they are not all things to all men-or woman.A good site to visit is Spywareguide.com,where you can learn all sorts of interesting facts.
For removal of VX2,this may mean getting your hands dirty,and messing in the registry.The site link below,tells you how to do this.However,as in all cases,if you don't feel confident at tweaking Redmond code,then leave well alone,and consult someone who can either guide you through the process,or do it for you.
The link is
http://www.spywareguide.com/product_show.php?id=25
All the best,
Nez. :cool: