A really Bad Problem

[sw0rdz]

I tryed upgrading my 1.0.7 to 1.1rc2 and It didn't work.
I reuploaded my back up files.
I stupidly forgot to make a mysql back up.
I was wondering if there is a way to turn my mysql back to a 1.0.7, like a downgrade.

Every thing looks fine except when i go to a board I get this.
Unknown column 'lt.logTime' in 'field list'
File: /home/friends/public_html/fcd/Sources/MessageIndex.php
Line: 383

[codenaught]

If you are using 1.0.7 files with a 1.1 RC2 database with no previous backup of your 1.0 database data, I am afraid you will have to upload the 1.1 files again over your 1.0 files as there is no script that will downgrade the database back to 1.0.

I tryed upgrading my 1.0.7 to 1.1rc2 and It didn't work.

If you explain what went wrong, we might be able to help. Also I would recommend you upgrade to 1.1 RC3 instead of RC2.