RadioRipper 1.0a has been released! It can be found here: http://www.radioripper.net/

Fixes include:

New error handling architecture.
Uses the Windows Shell browser and explorer explicity.
Unregistered pop-up timer increased to 30 minutes.
Minor installer fixes.

In addition, a tutorial can be found here:
http://www.radioripper.net/tutorial.shtml

Cheers!

Alex