Originally Posted by jeremyckitching
Wirelessly posted (BlackBerry 8100: BlackBerry8100/4.2.1 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/100)
Unlocking vendor themes involves editing a particular file. I believe the steps to unlocking vendor themes in on BlackBerryFAQ.com.
They are but I just didn't want the OP to be suprised if they skipped that step and they wound up stuck with another vendors theme is all.