Can't access internet via. iTunes in my dorm

[Yixian]

I have my dorm's internet access set up to work fine with everything... bar iTunes. Whenever I try and load up the store it says iTunes couldn't connect and please check your internet connection.

Under "Proxy" in my network's preferences I have it set up to connect to a PAC file on the uni's server. I'm thinking maybe it's something to do with proxies but I don't understand why every other app I've tried can connect to the net fine, including Safari, Mail and MSN.

BTW in my proxy pref pane I am using "automatic" configuration to connect to the PAC file, rather than manual, if that makes any difference.

[bartelby]

Why have you started another thread on this?

[Yixian]

Because the previous thread wasn't helpful so I thought I'd try a different forum.

[Mitthrawnuruodo]

One thread, please. Because the rules says so.