After reading all the hype about the random ware virus I installed BufferZone Pro 64 bit. Worked o.K the first day but after booting today all my visual styles in windows 7 home premium disappeared ( aero glass etc) to make the opened windows really look poor. After uninstalling, everything went back to normal. Hmm, any ideas as I like the protection of virtualisation?

Well running a webbrouser in a virtual machine is as good a protection as you can get as nothing can change the settings or install. I am trying now sandboxie which seems to be working the same way but not changing the visual dektop in windows 7. Anyway thanks for reponding.