For weeks I've been trying to upgrade to the lastest version without success.
NOTHING SHOWS in the front end. I've updated the data; table by table; one at a time; plenty of SQL errors too; but NOTHING happens in front end. It would be IMPOSSIBLE to update the most important tables since you splitted them nothing will work. I'm very dissappointed to know that all my data from the last 9 months is useless.
One project at a time my friend, is the only way to be successful, and you have far too many in your hands.
I'm sure, very sure, that if your JWatch project were at least upgradeable, you'd be receiving lots of donations. The ton of unanswered requests is ridiculus, and I would not be surprised if you don't answer this one as well.
The task of upgrading from 1.2.7 to 1.2.9 is THE IMPOSSIBLE TASK.
Best of luck to you.