http://support.microsoft.com/kb/911829

-Peter

"James Landon" wrote in message
eonecommunications...
Hello,

I have a sales guy who just bought a new computer with Vista on it. He can
open his mail over the web, however when he tries to forward or reply to a
email he gets window with a red "x" in it. Someone told me I had to change
some settings on my server. Does anyone know what I can try?