I AM USING THE WINDOWS VISTA. I HVE A PROBLEM THT IN MY OFFICE I HAVE A ISA MANAGEMENT 2000 IN WINDOWS 2000 SERVER...I HVE INSTALLED THE FIREWALL CLIENT OF ISA IN MY WINDOWS VISTA APPLICATION..THE FIREWALL CLIENT IS INSTALLED SUCCESFULLY AND THEN I HAD OPEN THE MICROSOFT OUTLOOK TO SEE THE NEW EMAILS. BUT SOMEHOW I AM NOT RECEIVING THE EMAILS.I HAVE CHECKED THE ACCOUNT DETAIL AND ALL. IT'S ALL OK...BUT STILL FINDING THE SAME.IN WINDOWS XP I TRIED THE SAME BUT INTHT CASE THE EMAIL IS RECEIVING IN WINDOWS XP CLIENT.I WANT TO KNOW WHT IS THE REASON BEHIND IN THE SCENARIO.PLEASE HELP ME OUT WHAT SHOULD I TAKE THE STEP FOR NECESSARY ACTION.HOPE TO RECEIVE THE POSITIVE REPLY.REGARDS BK