Itunes won't detect I phone.

[dgafxxx]

I have a 8gig unlocked on the tmobile network. When I plug it in my Itunes won't detect it in the device list.

Also I am on the Windows XP platform. I know this is a Mac forum, but Im looking for help with my iphone.

It shows up on my computer as a digital camera device, but I cant get itunes to recognize it so I can put some music on it.

Someone please help.

Im using Itunes 7.4.3