SpellCheck code and Word 2007

I have used this code *forever* in my protected documents without
fail.
http://word.mvps.org/FAQs/MacrosVBA/SpellcheckProtectDoc.htm

As my company moves to Word 2007, I do expect hiccups. A customer is
using the SpellCheck code to check a protected document - that worked
perfectly in previous Word versions - and getting the following error
message:

Run-time error '5485'
The password is incorrect.

I've checked - the password is correct. I've tried to duplicate the
error and am...

SpellCheck code and Word 2007