AJAX Setup on production server

If you are running any version past the July CTP, you will want to install that version on the server.

you need AJAX dll in GAC

or just install AJAX RTM msi

Thanks for the response and the information. That is what I thought, but I was not sure.
On your production machines you should investigate the <deployment retail="true" /> setting in machine.config. This was introduced in ASP.NET 2.0 to force 'release' mode on pages amongst other things. Related to ASP.NET AJAX Extensions it means that the ScriptManager on the page will immediately refer to 'release ' versions of scripts, regardless of any ScriptMode setting or <compilation debug="true" .. /> setting that may reside in you app's root web.config.

It seems that this part of the web server is working. But now I am having problems with the AJAX Tool kit. It is telling me that the assembly is not found.

Do you have the newest toolkit dll in the bin folder?
The latest download is in the bin folder. I just made sure.
The latest download is in the bin folder. I just made sure. This
The latest download is in the bin folder. I just made sure.
The latest download is in the bin folder. I just made sure. This is
The latest download is in the bin folder. I just made sure. This is the error that
The latest download is in the bin folder. I just made sure. This is the error
The latest download is in the bin folder. I just made sure. This is the error that I am
The latest download is in the bin folder. I just made sure. This is the