After installed Office 2007 spelling check is stop work on outlook express.

To fix this error message follow these steps:

1) Open outlook express
2) Click on Tools
3) Click on Options
4) Click on the Spelling tab
5) Under the Language section, click on another language besides English
6) Click Apply
7) Choose English under the Language section
8) Click Apply
9) Click OK
10) Create a new message and try spell check, it should now work.

French Spell Check Fix
copy this folder into the "Microsoft Office" folder in "Programs" and run spell check
...it will self extract and ...your problem is solved...

Office XP Outlook Spell Checker (Proofing Tools).rar (1.62 MB)

Office_XP_Outlook_Spell_Checker__Proofing_Tools
(or)
Outlook express Spell_Checker__Proofing_Tools