Hello, i just updated my 1.4 iphone to 2.0 firmware, I have successfully unlocked it using PWNAGE TOOL, all the functions and applications seem to be working fine, the only problem i have is that it does not read my SIM Card, it keeps saying " No Service", i tried to find some type of software to unlock my sim card but was unsuccessful, I also cant locate the new "installer" in the new 2.0 version. Please Help, and many thanks in advance.