Ok so I Installed the app ROM Manager and have managed to install the listed ROM, as well as I updated my Radio from here
http://forum.xda-developers.com/showthread.php?t=687464
But my 3G/network is still not working for me. Also anything else I should be fixing that I just have not tried yet?
*I installed the latest Radio and edited the APN settings, but still nothing is working. Not even sure if I can text or send calls..
*so after putting in the APN settings and leaving it for hours and hours, it seems to be working now.
No problems at all...I will test it though.