Guys, anyone of you have encounter such problem where ur iphone is not detected at your itunes???? i have dig the internet for solution but dun have....

really appreciate if anyone has the solution for this....

I'm using Imac with mac os 10.5.7 and itunes 8.2 and my iphone is 3.0

please help me... i have restart tons of time on both device even reinstall the itunes.... still same... Help!!!