HTC ONE X: The process "com.android.phone" has stopped?

I have just brought a Second had HTC ONE X from an auction site, When booting up the phone it works fine, with no sim card. However I have a 2degrees (New Zealand) Micro SIM which is a snapper sim I.E. it has a java applet on the sim to work with NFC as a payment method , when I insert the SIM I get a few seconds later. > The process com.android.phone has stopped. I have no cell reception, and, in the settings for "Mobile Network" It has: > Disconnected because service is unavailable The process then proceeds to crash again every ~30 seconds. Often displaying the quick notification > Preparing Sim Card... The Sim toolkit usually displays: > SIM Toolkit is not ready or is unsupported. But the one time I did manage to get into it, it did say it was 2degrees. I have a custom ROM installed, when I brought the phone it came with a custom ROM, thinking that was going to be the issue I have reflashed it with a different rom, with the same symptoms. I attempted to log what was going on using logcat, but it got 5K+ entries in a few seconds with the majority seemingly important, so this is viewable here: https://gist.github.com/3977367 Below is my device.txt from logcat build.board=unknown build.brand=htc_europe build.cpu_abi=armeabi-v7a build.device=endeavoru build.display=IMM76D build.fingerprint=htc_europe/endeavoru/endeavoru:4.0.4/IMM76D/89015.2:user/release-keys build.host=ABM041 build.id=IMM76D build.manufacturer=HTC build.model=HTC One X build.product=endeavoru build.tags=release-keys build.time=1344347715000 build.type=user build.user=root version.codename=REL version.incremental=89015.2 version.release=4.0.4 version.sdk_int=15