Unexpected Error (50001)
 

Hi,

I created a spreadsheet (sheet details: contains userfroms, controls, 800KB
in size) and one of the people I sent it to gets an "Unexpected Error
(50001)" message box everytime she tries to open it. I have checked
everywhere I can think of to understand what this error message means and how
to assist her to open this document.

Thanks for any info you can give
Julia :)