AJAX Update Panel Issues with Master Pages

Hello all, I am having issues using AJAX on my aspx content pages. I have a Master Page that contains a Script Manager and I want to use an Update Panel on some of my content pages. When I do this my aspx content page does not recogize any element on the page that is in the Update Panel, nor does it recognize the Update Panel. It underlines every control on the page and displays "unknown element" errors. I can still build my solution and run the app with no problems, and the AJAX seems to function correctly, but when I view the source code of the aspx page I get errors. If I try and change properties in Design view my Visual Studio locks up. If I use an Update Panel or any other Ajax extensions on a page that is not a content page of a Master Page everything works perfectly.

Is this a common problem with Master Pages? Is there a solution? I tried to search for this problem but did not turn many results. Any help or direction would be appreciated! This makes it very hard to develop. I am using Version 1.0 of ASP.Net AJAX.

Yes it is an issue a lot of people see I would assume. I just answered another post in regards to this here

http://forums.asp.net/thread/1623913.aspx

AjaxButter

Installing SP1 for Visual Studio 2005 fixed this problem.

Ajax tags not registering

Hi

I want to convert my current site to an AJAX enabled site. I tried by adding a script manager control but this didn't work. I decided to start my site from scratch (it needed it anyway).

I believe that I have installed AJAX correctly. I have the AJAX Extensions, CTP, and Toolkit installed in the program Toolbox.

When I try to add the tags, <AJAX> or <ATLAS> Visual Web Developer doesn't like it. It forms a red line under it. Am I missing a step?

hello.

are you using master pages? if so, ?then there's a known issue with it and you should change the name of the prefix of the ajax controls to something different from asp in the web.config ?file.
Thanks, I am using master pages? Can you tell me what and where I change it?
don't worry, sorted it. asp to ajax. thanks again.