Some users are having trouble installing Adobe’s Creative Suite 3 if they had already installed the Photoshop CS3 Beta. To avoid possible trouble, uninstall the beta by using Adobe’s uninstaller, found in Applications/Utilities/Adobe Installers. If that doesn’t help, Adobe has a useful free utility called CS3Clean that should fix the problem. CS3Clean removes the Adobe support files that the standard uninstallation process leaves behind. This is a last-ditch-effort utility and should be used only if you haven’t been able to get your CS3 applications to install any other way. Get it at www.adobe.com/support/contact/cs3clean.html /  Content provided by Design Tools