I tried to update mine and it gave me this error...
"PRL could not be updated. Please try again later. If the problem persists, you may need to contact Customer Service. Error code:1233"
It gives me the same error when trying to update the profile and the firmware. The only thing that changes is the first word of the line stated above, changes according to what im trying to update.
HTC Software update works just fine though. Maybe they are updating something (Firmware, maybe?) that will soon be downloadable.
Who knows, hopefully ill work soon.