Looks like I either put in too many links or too many lines of code, so my previous thread got locked down ASAP. Sorry about that, but I still need help!
I have my main site and one add-on site up and running on multisite. Today I had a major issue come up with a third site and the host admin ended up pretty much wiping the install directory, so I decided it would be a great time to go ahead and migrate this third site into my multisite install.
So far, after lots of SQL insanity, I seem to have managed to get the main content back up and running. But when I went to put my old original header image back up, I just hit a brick wall. Here are what I believe are the relevant image path settings as they stand right now:
When I attempt to upload a new header image, it is broken. WordPress is trying to assign it this URL: http://site3/files/cropped-Server+Room2.jpg
htaccess contains the following: