I've been waiting for x64 support, and now we have it... or do we? As soon as I installed this it said to reboot, which is pretty typical, so I did. I didn't get windowblinds, but I was blessed with an extraordinarily long bootup time and an error message telling me that I have to reboot my computer before I can run windowblinds when I logged on. It doesn't matter how many times I reboot, or if I uninstall it and reinstall it and reboot again, no WB5 joy for me