Today, my friend installed MOSS as part of installing Performance Point Server 2007 on a prod box. All is well with the SharePoint Sites untill he installed performance point server. After installing Performance Point his SharePoint Sites failed opening. When the stack trace is turned on we found out that, error is occuring due to the following;
assembly=”System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35″
To overcome this error, we need to install Ajax on the WFE box.
