There is a lot of confusion surrounding the release of WindowBlinds 7 and what is/isn't compatible with Windows 7. The below should clarify this.
-WindowBlinds 6 is NOT Windows 7 compatible in any way. WindowBlinds 7 adds Windows 7 compatibility as one of it's features.
-You will need to uninstall WindowBlinds 6 or upgrade to WindowBlinds 7 to run the Windows 7 upgrade.
-WindowBlinds 7 is only available to Object Desktop subscribers or customers who bought WindowBlinds standalone after the free upgrade cutoff (4/1/09)
-The WindowBlinds 7 beta is only available through Impulse. To see it, you need to have pre-release versions enabled:
---To see pre-release versions of software in Impulse, click on the blue menu button in the upper left corner. Place a check in the box that says 'Show pre-release versions'.
---This will enable you to see the latest beta builds available for download.
-Stadalone purchasers before 4/1/09 will be eligable for the paid upgrade to WindowBlinds 7 which will be available when the final version is released (date TBD).