.i currently using iphone 2G firmware v2.2.1

now still trying to replace the phonetemplate and defaulttepmlate to my iphone system so i can see the name in my sms n call..but now i got a problem..the sms doesn't have any problem..but when i tap at the call button and also double press at the home button to dial a number,it jump to the homescreen automatically..why eh?i've download all the new attachment file n follow all the instruction given..but nothing happen..it always jump2..huhu..can u help me plz....

i want to do that..n i have follow all the instruction given..but now..haish..when i call someone,no display appear..the one with loudspeaker,mute etc when u call someone..it doesn't appear..n i cannot terminate the call...waaa....now i dont know what to do..i have replace the file with the older one..but its still da same...