I've installed Windows 7 on my MacbookPro so I can run HPT. I also installed the setup and drivers from the OSX so all the brightness, eject, magic pad, etc work just like it does on OSX. Then installed HPT and when i go to connect, scan, or read it says "Unable to find an available COM port. Check and make sure no other programs or devices are using the same port." What am i to do? Tried everything that i know. And i've installed the drivers on Ch A and Ch B but they still have a '!' out beside them bc it says it has an invalid signature.

Thanks for any help guys.