How to unlock iPhone 4 from different computer?

I just bought an iPhone 4 from eBay that is showing the "iPhone disabled, connect to iTunes" message. One of my workmates reckons it won't restore if I plug it into my computer because that's not the one it's registered to. Does anyone know if this is true or not.

Do you know what network the phone is locked to? Provide me with IMEI # i can check for you from there i can direct you on what to do

IMEI # can be found on the SIM CARD Tray since you can't get into the phone just open the sim card tray you will see the IMEI #

http://www.tronicscity.com/ #1 Source For SmartPhone Remote Factory Unlocking

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