Windows+7+Professional+upgrade+-+Vista+owners+beware.


 * **Windows 7 Professional upgrade - Vista owners beware.**

The Windows 7 Professional Upgrade DVD (32-bit or 64-bit) has only one version of Vista that it is able to upgrade based on the upgrade path chart. Vista Business edition owners win everybody else looses.

Supported Upgrade Scenarios|| **From Windows Vista (SP1, SP2)** || **Upgrade to Windows 7** ||
 * **Business** || **Professional**, Enterprise, Ultimate ||
 * Enterprise || Enterprise ||
 * Home Basic || Home Basic, Home Premium, Ultimate ||
 * Home Premium || Home Premium, Ultimate ||
 * Ultimate || Ultimate || ||
 * As you can see from both charts any way you cut it only those of you who currently have the Vista Business edition installed on your PC can make use of the Windows Professional upgrade.

In short there is no indication on the retail box or in the EULA/License about the limitations of the Windows 7 Professional upgrade. ||