eh bro !!
here's smt for u if anyone answer abt the upgrade to vista ..
it's more lyk a GOOD and BAD news ..
so here goes ..
QNS: What is the cost of the Windows Vista Upgrade Kit?
A: HP PCs shipped with Windows XP Media Center Edition or Windows XP Professional are eligible for a royalty-free upgrade. However, you will be charged a shipping and handling fee.
Other upgrades will be charged royalty plus a shipping and handling fee.
More details for you to view ..
http://h20219.www2.hp.com/services/c...0-190-121.html