I have a WinXP Pro SP2 on 2 PC which have recently been upgraded from an USB attached ADSL moden using ICS to a Linksys WAG300N modem/router. The router connects correctly and IE7 on both PC's can access the web but Outlook and Outlook Express on the old ICS master PC can not collect email etc. It seem to be looking for the old DUN modem which has been removed because it gives an Error 797! How do I convince these applications to use the router to access the internet?