CMS Made Simple Forums

First: apologies for my poor English skills, I have tried to read your helps but cant find help there, sorry. And I really need help!

Mainproblem: I cant get to the website!

When I try to go to my website: http://www.verhoilujasisustus.com/ or http://www.verhoilujasisustus.com/admin
I get this error-message: ERROR 99: Unknown column 'template' in 'field list'

What has happened? How can I get to the site? I dont know how to get you more information about this version that I use. This is all I found:
#CMS - CMS Made Simple
#(c)2004 by Ted Kulp (wishy@users.sf.net)
#This project's homepage is: http://cmsmadesimple.sf.net

Yesterday I installed the gallery 1.0 module. Aften installation the program asked for an update to the gallery 1.0, after which I could not get to my site anymore.

I can get to FTP-server, but I dont know how to fix this problem there.

Please give me something to get on with this problem... thank you.

If Gallery causes the problem, you can try to turn it off.
Go to the modules directory with FTP and rename the Gallery folder to Gallery_X
Now check if your site-admin works again and provide us with some version information.

It worked, thank you!!

Is there some easy way to go back to the original gallery-version before the upgrade or is it easier to download gallery again?

Or can you recommend some gallery-module that would work better? I need just a simple gallery with thumbnails that open in a bigger window on click. Thumbnails should be inside a table.

Thank you again, you saved me day!