IIS7 error: assembly does not allow partially trusted callers

[ASF]

Hey all,
my error is below. This is from a .NET 2.0 site that was moved from an
IIS6 server to an IIS7 server. I understand the gist of what the error
means, that IIS7 security has been enhanced and that certain calls are
no longer supported. I just don't know what to look for in the code to
fix this. :-/

Any help would be appreciated. Thanks!


[SecurityException: That assembly does not allow partially trusted
callers.]
News_Banner.Page_Unload(Object sender, EventArgs e) in d:\hosting
\3648839\html\NewsBanner\Banner.ascx.cs:138
System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp,
Object o, Object t, EventArgs e) +15
System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object
sender, EventArgs e) +33
System.Web.UI.Control.OnUnload(EventArgs e) +2116140
System.Web.UI.Control.UnloadRecursive(Boolean dispose) +257
System.Web.UI.Control.UnloadRecursive(Boolean dispose) +197
System.Web.UI.Control.UnloadRecursive(Boolean dispose) +197
System.Web.UI.Control.UnloadRecursive(Boolean dispose) +197
System.Web.UI.Control.UnloadRecursive(Boolean dispose) +197
System.Web.UI.Page.UnloadRecursive(Boolean dispose) +20
System.Web.UI.Page.ProcessRequestCleanup() +40
System.Web.UI.Page.ProcessRequest(Boolean
includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
+213
System.Web.UI.Page.ProcessRequest() +86
System.Web.UI.Page.ProcessRequestWithNoAssert(HttpContext context)
+18
System.Web.UI.Page.ProcessRequest(HttpContext context) +49
ASP.default_aspx.ProcessRequest(HttpContext context) in
App_Web_default.aspx.cdcab7d2.la1lihje.0.cs:0

System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute
() +358
System.Web.HttpApplication.ExecuteStep(IExecutionStep step,
Boolean& completedSynchronously) +64

 

[Mr. Arnold]

Hey all,
my error is below. This is from a .NET 2.0 site that was moved from an
IIS6 server to an IIS7 server. I understand the gist of what the error
means, that IIS7 security has been enhanced and that certain calls are
no longer supported. I just don't know what to look for in the code to
fix this. :-/

Any help would be appreciated. Thanks!

http://blogs.msdn.com/shawnfa/archive/2005/02/04/367390.aspx