Quickbooks 2005 works fine in Vista
I have QuickBooks Pro 2005 which everyone claimed would not run under Vista. However, it runs fine. The problem is in the autorun for the install. It will fail if autorun is used (it looks for flash 7.0 and aborts when a later version is found). Instead load the CD, cancel autorun and then go to the QBooks folder on the CD and doubleclick on QuickBooks.msi. It installs and runs fine, no problems. This may work for other versions of QuickBooks too but I've only confirmed it on Pro 2005.
Bob