Stock Smart tag Cannot update the current sheet

[Chick]

I am attempting yo use Smart Tags to update the current Stock prive of
several companies and all goes well until I attempt yo have the Smart Tag
insert the data into a cell or another sheet. I receive the message; Cannot
update the current sheet; it may be protected.

I could be wrong, but I cannot find where the sheet is proteced and asume
this is not the casse.

I am using Excell 2007 under XP Pro with all available updates installed.

Any help would be greatly appreciated