Hi. I just installed isa 2006 on my sbs 2003. everything seemed to go according to plan but I think I may have enabled or not enabled something in ISA. reason for installation of ISA is rww etc. when I run the Microsoft firewall I get the page cannot be displayed, refresh page, check spelling etc. error code 403 forbidden the ISA server denied the specified uniform resource locator (URL) (12202). when I stop the micorosoft server I have web access again. is there a tick box or some configuration I have missed?