carrier 3 mobile 3gs help

[turbotf]

Hi I own a 3gs iphone on the 3 mobile network. Im having a big problem jail braking it. I have tried using blackra1n rc2. But every time i turn my phone off i need to run blackra1n again. If i install makeitsnow this crashes the phone, not allowing it to find a carrier. This is a problem this thing goes flat regualaly. I have just tried using the custom files from sinfull both 1, and 2. Both seem to fail on restor.
software version 3.1.2
version 3.1.2(7d11)
carrier 3 5.0
model mc133x
firmware 05.11.07
Any help would be greatful
Thanks Michael

[hendon]

You mean carrier three uk?
I use this instruction,and my phone is working great
My iPhone - Dean Dodd ::Telford::

[CyBeRmIdGeT]

Confirmed this worked a treat, i love the custom carrier logo.

Really cool