I have a weird error that is coming up in an otherwise trouble free asp.net app. When browsing with either Netscape 6 or 7 the following error occurs:

An unhandled error occured at: 4:30:08 PM:

 Exception of type System.Web.HttpUnhandledException was thrown.

System.Web

   at System.Web.UI.Page.HandleError(Exception e)
   at System.Web.UI.Page.ProcessRequestMain()
   at System.Web.UI.Page.ProcessRequest()
   at System.Web.UI.Page.ProcessRequest(HttpContext context)
   at System.Web.CallHandlerExecutionStep.Execute()
   at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)

--Server vars--------------
ALL_HTTP HTTP_CONNECTION:keep-alive
HTTP_KEEP_ALIVE:300
HTTP_ACCEPT:text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,video/x-mng,image/png,image/jpeg,image/gif;q=0.2,text/css,*/*;q=0.1
HTTP_ACCEPT_CHARSET:ISO-8859-1, utf-8;q=0.66, *;q=0.66
HTTP_ACCEPT_ENCODING:gzip, deflate, compress;q=0.9
HTTP_ACCEPT_LANGUAGE:en-us, en;q=0.50
HTTP_COOKIE:ASP.NET_SessionId=kqv41x45dyyrde55cmrir155
HTTP_USER_AGENT:Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.0.2) Gecko/20030208 Netscape/7.02

Because it is occuring in System.Web I can only step thru the dissasembly as it seems to be occuring in the CLR not my application and only with Netscape I am at a loss. There is not postback involved.