[HttpRequestValidationException (0x80004005): A potentially dangerous Request.Form value was detected from the client (forum$ctl02$HostSettingsTabs$View7$UserBox="
System.Web.HttpRequest.ValidateString(String value, String collectionKey, RequestValidationSource requestCollection) +11483972
System.Web.HttpRequest.ValidateNameValueCollection(NameValueCollection nvc, RequestValidationSource requestCollection) +82
System.Web.HttpRequest.get_Form() +212
System.Web.HttpRequest.get_HasForm() +11486708
System.Web.UI.Page.GetCollectionBasedOnMethod(Boolean dontReturnNull) +141
System.Web.UI.Page.DeterminePostBackMode() +100
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +11439106
System.Web.UI.Page.ProcessRequest(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +11438622
System.Web.UI.Page.ProcessRequest() +269
System.Web.UI.Page.ProcessRequest(HttpContext context) +167
ASP.default_aspx.ProcessRequest(HttpContext context) in c:\Windows\Microsoft.NET\Framework64\v4.0.30319\Temporary ASP.NET Files\forum\3a20a4a6\6b382209\App_Web_xooiczrc.3.cs:0
System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +625
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +270
Originally Posted by: joe4tech