Originally Posted by JSWolf
For OS X, supposedly you have to make sure the region settings (locale) are set to something eBook Library 3.0 supports. I suggest US.
If you have Windows 7, set eBook Library 3.0 to Vista compatibility to get it to run.
The Vista compatibility trick worked great for me, thanks! I've been struggling with this since I bought my reader yesterday. They MIGHT want to test with Windows 7 pretty quickly here...