I hate to tell you that you are probably hosed.
From your posts it appears that your newest database is zc3.
Zc2 will not help unless it is based on the same current version.
Which zc2 is possibly from a older version that you upgraded from in 2010?
Hence why all post are 2010 and older?
This is a reason that we should not rely on our hosts to make backups and restore them.
I have no idea what version you were using for zc3 or zc2 but I can tell you that the post you made above referencing cgi.jpg is from the classic version that does not work if you are using a newer version.
If you don't have a backup yourself your best option is to contact the host again.
And point out the fact that the zc3 database is blank, if that is in fact the database that you were currently using.
At best ask them to restore it again or from a older backup.
You may loose current posts but at least it will work again.Or be more current and correct.
Also copying a database from a older version of ubb to use on a newer version of ubb is not a good idea either. When you bypass the upgrade scripts.
The web page may report the correct version of UBB since you did not change the scripts but if the database tables are not formatted correctly for that version you looking for big time trouble.
