Paul said:
Can not find a post to fix this problem have you found one?
P.S. - The solution below did not help me either.......
Symptoms
You are having problems opening a Microsoft Office Excel workbook from
another program, such as Windows Explorer or Microsoft Office Outlook.
Cause
Office Excel is ignoring requests from programs that link to Excel data by
means of Dynamic Data Exchange (DDE) (Dynamic Data Exchange (DDE): An
established protocol for exchanging data between Microsoft Windows-based
programs.).
Resolution
In Excel, click the Microsoft Office Button , click Excel Options, click the
Advanced category, and then under the General section, clear the Ignore other
applications that use Dynamic Data Exchange (DDE) check box.