I can not sync audio books to my blackberry- which is one of the reasons I got this phone! I have not been able to get some of the music from Roxio or WMP either? Is there an application I need to download?
I have not tried audiobooks yet, but when you plug in your BB to your desktop, you should enable mass storage. If you do, your computer will recognize it as an external drive in My Computer. All you will need to do is click on your audiobook, and drag it into your BB. I hope this works.