QUOTE(murzark @ Oct 8 2008, 01:51 AM)
just because few people using Vista than XP ,it does no mean Vista fails.

Yes...that does means vista fails. From business perspective vista failed to achieve target. That means FAIL. Just because you get F in your exam doesn't means you fail your test, is it?
Cutting things short, it's been 10 months (more in the US) since vista release. It failed like when XP was released. XP got earlier and better adoption (and definitely sales) than vista. A lot of vista sales depended on Microsoft's monopoly in the market. Or else it would have sold less.
Just because some people "have no problems" running vista means others doesn't. Look around and listen. Does more people say "Vista is great" or more people say "Vista sucks"? The sales already answer you that. Plus, the price microsoft is charging for vista is ridiculous.
Just like when it was Windows ME times. So many people complained about it. Yet, there are tons of people using Windows ME and also people saying "I am running WindowsME and I have no problems". Did windowsme failed or not?