My b2evolution Version: 0.9.x

I tried to upgrade from 0.9.2 to 1.9.3.

Unfortunetaly after the upgrade, I kept getting the error messages refered to in this thread:
http://forums.b2evolution.net/viewtopic.php?t=10133

Therefore, I decided to revert to my earlier version 0.9.2 until the problem is solved.

During upgrade, I just renamed the old \blog directory to \blog_old and uploaded 1.9.3 to a new \blog directory

So to revert to 0.9.2, I renamed the \blog directory to another name and changed back \blog_old to \blog.

I then restored my previous sql dabase to state before upgrade.

However I cannot use 0.9.2 anymore. I get the following message:
http://www.dophan.com/blogs

This is b2evolution version 0.9.2.

You cannot use the application before you finish configuration and installation.

Database schema is not up to date. You have schema version 9340, but we would need 8066.

Please use the installer to finish your configuration/installation now.

On most installations, the installer will probably be either here or here... (but I can't be sure since I have no config info available! :P)

Need some help...

thanks