22
It looks like it hasn't updated at all.
If I were you I'd make a backup of the database now, then upload your old files of the previous version of XOOPS again. Don't upload the mainfile.php though, of course. Get your old site running again, then next time you upgrade keep the site open before running the upgrade script. I'm pretty sure that was the problem.
Always make backups of the database though, so you always have something to go back to.
And it would probably be a good idea to remove those images now - it's never a good idea to leave that sort of thing online.