Um, when did I "tell anyone what O.S. to run"? I just said I couldn't understand why anyone would not want to upgrade from Vista to Windows 7. I loved Vista when I had it.... I used to defend it to everyone who spoke negatively about it. But, once I upgraded to W7, I don't know how I ever used Vista. Stable O.S., yes, but W7 kills it. That's what you call an OPINION. I hope that OPINION meets YOUR APPROVAL? Oh, and another point I wanted to make: for people who don't want to upgrade to newer O.S., that's fine. But, don't b*tch when future versions of Sonar don't support it. These companies aren't in businesses to stay back in 2007 with your computer. Their job is to keep up with technology and make the best possible product they can make. Again, is it OK with you that I think this?