GamerChick: Never use a pandora's battery and mms with a 3000(breaks..).

If you have a 3000, get the 5.03 firmware.

After that, get ChickHEN R2.

One more step, Download the 5.03 gen firmware for HEN and install it.

If you did all of that correctly, then you have custom firmware and can play all sorts of homebrews and apps.