Why Microsoft done this in Ajax

Hello,

Till the time i have heard that Microsoft is releasing the ASP.NET AJAX i am excited that i have to just copy the dll's of this ASP.NET AJAX into my webapplication becaz earlier i have used Atlas products dll in my application , in that i just cpoied the dll into the bin folder of my application and its working perfect.

But i can't understand the reason why Microsoft have removed this feature from his new release ASP.NET AJAX, they know this that many websites running on hosted servers and they d't have permission to install any software on that server still they have done this,

Can any one explain me why they have done this is there any reason for this, Is ASP.NET AJAX not working fine in the din folder or Wht?

Now with ASP.NET AJAX you dont need to copy the ajax framework dll into the bin directory as you used to do with ATLAS. When ASP.NET AJAX was installed, these dll's will be installed directly into the GAC and all most all the hosting providers might have done this already. You just need to re-configure your web.config file and also keep track of the changes from ATLAS to BETA to RC which can be found at

Converting Applications from "Atlas" CTP to ASP.NET AJAX RC
Converting Applications from ASP.NET AJAX Beta 2 to ASP.NET AJAX RC

Its not that ASP.NET AJAX is not working fine with the bin folder. With each and every release, there will be changes like adding new functionality, bug fixing etc..,

Thanks