Hello, I have an iPhone 1st Gen OS 3.0 unlocked with PwnageTool. The iPhone does not receive that if MobileMe is enabled and the phone is sleeping. I tried different scenarios a couple of times: 1. No Contacts = Receive calls sleeping and awake. 2. Contacts but no MobileMe = Receive calls sleeping and awake. 3. MobileMe Contacts = Cannot receive calls if sleeping. As soon I delete the MobileMe Account and restart the iPhone, everything works again. I tried adding the MobileMe account directly using Settings, or using iTunes sync, same results. Anyone else having this issue?