outlook web access won't remember password   

my wife uses outlook web access, but recently it has stopped remembering the 
password. even when the box "remember the password" is checked, it has to be 
typed back in the next time it is used. i would appreciate any info you can 
give. thanks.

date: Mon, 30 Jun 2008 07:01:00 -0700   author:   tigeramongpigs