I'm having problems updating my unlocked Titan. Zune says no updates, the cable trick (this is the one, right?) didn't work either. Ideas?
Nope, the cable trick is the only way to update a Titan to 7.8. I guess you can't get it.
Mine took about 4 hrs total, but stalled for a decent portion of that also.ATT locked Titan 1 in the US
Windows 7 x64
Ran as administrator the Seven Eighter utility. It prompted to download another utility, did so and ran the new download.
Re-ran as administrator and started it. It asks for languages. Select all of them (must double click the checkboxes).
For me, it crashed one time after about 15 minutes. I closed it, reopened it as administrator and started it again (rechecked all languages).
It was done in another 5 minutes or so.
Good luck everyone!
My experience was very much like Team Obi Juan's. My upgrade stalled out somewhere around 8773.98 and I closed and restarted Seven Eighter and it gave me an error that I didn't have enough space on drive C. After freeing up some space I started it again and it completed with no problems. Thanks for the heads up everyone!