Hello,

I did a new install of the RTM and when I click on either notifications, messages or my user name, I am getting the error below.

Thanks,

Mike

An error has occurred. DotNetNuke.Services.Exceptions.PageLoadException: A required anti-forgery token was not supplied or was invalid. ---> System.Web.Mvc.HttpAntiForgeryException: A required anti-forgery token was not supplied or was invalid. ---> System.Web.HttpException: Validation of viewstate MAC failed. If this application is hosted by a Web Farm or cluster, ensure that <machineKey> configuration specifies the same validationKey and validation algorithm. AutoGenerate cannot be used in a cluster. ---> System.Web.UI.ViewStateException: Invalid viewstate. Client IP: ::1 Port: 52504 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/536.5 (KHTML, like Gecko) Chrome/19.0.1084.46 Safari/536.5 ViewState: nRblN0rRVPvm1WpizdIbBqMJXszptuU3F2YRtdmJkh2URLkiyW1bMQkNKUEsFz/a5DU4GoxK8kE2TL8w5SJUHSrQEBrEiT1acjzNtVZd+L+yvFAhYXSyYUa1p54= Referer: http://localhost:8100/Forums.aspx Path: /Default.aspx --- End of inner exception stack trace --- at System.Web.UI.ViewStateException.ThrowError(Exception inner, String persistedState, String errorPageMessage, Boolean macValidati ) at System.Web.UI.ObjectStateFormatter.Deserialize(String inputString) at System.Web.Mvc.AntiForgeryDataSerializer.Deserialize(String serializedToken) --- End of inner exception stack trace --- at System.Web.Mvc.AntiForgeryDataSerializer.Deserialize(String serializedToken) at System.Web.Mvc.HtmlHelper.GetAntiForgeryTokenAndSetCookie(String salt, String domain, String path) at System.Web.Mvc.HtmlHelper.AntiForgeryToken(String salt, String domain, String path) at System.Web.Mvc.HtmlHelper.AntiForgeryToken() at DotNetNuke.Framework.ServicesFrameworkImpl.RegisterAjaxAntiForgery(Page page) at DotNetNuke.Framework.PageBase.OnPreRender(EventArgs e) at DotNetNuke.Framework.DefaultPage.OnPreRender(EventArgs evt) at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) --- End of inner exception stack trace --- 

Hello,

It's running in a local install on Windows 7 - IIS 7.5. There's an SQL Server 2008 db.  I had it running in a 2.0 integrated app pool. I just tried switching the app pool to 4 and I am still getting the error. 

In each case, everything else works fine except the profile pages... those are throwing the error.

Anything else I should try?

Thanks,

Mike