Please help :(

[bdp11223]

Alright so heres the problem

As you all know the iphone 4 comes with your standard ipod/iphone charger and then the wall charger...

Heres the problem : My Iphone 4 chargers perfectly when put into the wall .. ive put music into my iphone prior to today .. so today i put my iphone to charge on my computer so i can synch songs into my iphone but now all of a sudden my computer wont even read the device.. Ive tried googling but i couldnt find anything ! I really need to update my iphone 4 and add music into it !!!!!!!

PLEASE HELP ME !

 

[Pocobear]

Try rebooting the computer and then reset the iPhone by holding sown the SLEEP and HOME buttons together until you see the Apple icon, about 10sec.

 

[iGaz]

I that fails try using a different USB port on your computer...