ITunes was unable to load data class.. iPhone3g

I just bought my first iPhone today and when I get home and connect it to my computer iTunes opens up but it takes forever to load (thought it froze) then after 5mins it finally loads and says "iTunes was unable to load data class information from Sync Services", I've restarted multiple times have tried different usb ports, then I connected my brothers 8gb iPod nano and it works just fine.. Im using the latest iTunes out (8.0.2)

John L316 wrote:
Does anyone know what is causing this
see if this support article helps:
iTunes 10.2: "iTunes was unable to load data class information from Sync Services" alert after installing Xcode 4.

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    The article says that I should upgrade to the latest iTunes. I am on the latest iTunes version.
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