Opening hyperlinks in emails, both incoming AND outgoing, bring forth this error message:

"Microsoft Office Word
This operation has been cancelled due to restrictions in effect on this computer. Please contact your system administrator."

This is a recent phenomena - two, perhaps three weeks.

We run MS Exchange on a Windows 2000 server. Workstations run XP and Outlook 2003 SP3. Our browser is Firefox 3.0.8.
Thanks
Nat Pulsifer

Try resetting Firefox to its default state.

Thanks-will try.
NP