Sprint released the 9930 on Aug 21...I purchased one on Aug 24....The entire time I had it (approx 13 days), I was never able to log into AppWorld. All I got was the spinning green circle and "please wait".
I called Sprint up, they were very helpful - overnighted me another 9930. That one was fine...I was able to log into AppWorld just fine....but then yesterday on my way to work, I put in my spare battery and the phone just died. First I got "JVM Error 529", then it re-booted and I got "JVM Error 528", it re-booted again and I got "JVM Error 525", then it rebooted, the screen went white, and I got "Error102".
Fortunately, I was allowed/able to go into the local Sprint store and they did an in-store swap out last night. I hope the third one is the charm for me. Despite the horrible luck, I LOVE this phone.