Why can't I open the Mobi formats?
1) Please make sure you are a VIP Member. If you have not yet registered with us, you can register here. If you are a Standard Member, please upgrade your account here.
2) Please make sure you have the appropriate version of the Mobipocket reader installed on the device you are using to open the books. The Mobipocket Reader is free and available here. Remember there are different versions of the Mobipocket Reader for different devices so please select the appropriate one. For more help with MobiPocket, please see their forums here