Despite all of our settings being configured to English (Canada) through
Group Policy, when using Outlook, spell check is using English (U.S.).
I set the Input Language to Canadian and removed U.S., enabled Eng (Can) as
the primary editing language (and disabled U.S.). Word on its own works
fine as do the other programs. It is only when using Outlook that the
problem exists.

We are using Office 2007.

Any insight you can provide would be invaluable.

Thanks in advance,

Greg.

Greg,
I have exactly the same problem with Outlook...I cannot disable Enlish US.
Did you find out how to fix the problem,,,,i would love to know the secret.

JohnW