I can log in and use the admin panel. For the most part, myself and my members can operate on the site with little issue. I wish I could list all the issues, but I am still finding them. What I know off the top of my head at the moment...
Plugins working on dev site but not live site:
Message (Mailbox 7206 - nothing above 6690 will work on live site)
Photomeme (SQL errors; e500.php - server admin looking into that to be sure it isn't a non-Oxwall issue)
Advanced Photo
Smileys
Comment Votes
Speed Optimizer
Most of the developers have looked between the two sites to try and figure out why they work on one but not the other. With identical installs and no distinguishable error messages, we are concluding there is something wrong with the live sites 1.7 update.
Base Feature Issues on the 1.7 Upgrade / Live Site
Periodically, all role permissions disappear (every single box is unchecked). Also, the live site doesn't get updates like the dev site does. I have to manually install everything when I didn't have to do that in 1.6. I have no idea why, but sometimes, almost all of the plugins throw up the update flag when the dev site shows no updates either, and when I click to update, nothing happens except the update notice goes away.
It is completely random when these things happen with no error messages or error logs reported.
I hope all that information helps. I really think I just need to fix the 1.7 install on the live site and hope you have a good way of doing that.