Guitar Tracks is not 100% Vista or Windows 7 compatible and not officially supported under Vista. Although some features may work we cannot guarantee it. It may not even install properly, depending on your system. Only Guitar Tracks 4, Music Creator 4, SONAR 6.2 and higher is supported. You can download the latest SONAR demo here.
Please call 1-888-CAKEWALK (617-423-9004) or go to the Cakewalk Store for more information on purchases and upgrades.
Note - It may help to manually launch the program as an administrator. This is done by right-clicking on either the Desktop shortcut or the program executable and selecting "Run As Administrator". Also uncheck the advanced display options.