Stays at "Loading...."

[rfrancoi]

Everyone,

I unlocked my AT&T Tilt2 phone with a T-Mobile SIM. And did the following:
1. Copied the "RHODIMG.nbh", and "Rhodium_SoftwareUpgrade" to the root of my SD card.
2. Put my phone in "BootLoader" mode.

These files came from the Energy.Rhodium.29007.Sense.2.5.Cookie ROM.

Now the phone is stuck at the "Loading...." screen.

What am I doing wrong?

Thanks,
Reggie