Hi Bill,
Are you sure you are using an Apple Macintosh computer? The reason I ask is
that the Mac version of Excel does not support signed code, and your
question is posited in the Excel for Macintosh newsgroup.
-Jim
Quoting from "Bill R" <BillR@discussions.microsoft.com>, in article
C9D2068E-3BF1-47A5-A976-E8DEB39B91DD@microsoft.com, on [DATE:
> I added a digital signature to a worksheet so that the macros would work but
> the office 2007 program is telling me that the signature is not valid. How
> can I fix it? The same signature works on another computer at my office.

Signature
Jim Gordon
Mac MVP
MVPs are not Microsoft Employees
MVP info http://mvp.support.microsoft.com/
Bill R - 15 Sep 2007 20:52 GMT
I am using windows.
> Hi Bill,
>
[quoted text clipped - 10 lines]
> > the office 2007 program is telling me that the signature is not valid. How
> > can I fix it? The same signature works on another computer at my office.
Jim Gordon MVP - 17 Sep 2007 04:34 GMT
Hi again,
The newsgroup I would suggest posting your inquiry to is:
Microsoft.public.excel.programming
The group you posted to deals with Excel Macintosh discussions.
Thanks.
-Jim
Quoting from "Bill R" <BillR@discussions.microsoft.com>, in article
2C2D6963-D3B7-4535-873C-F35569EB19C6@microsoft.com, on [DATE:
> I am using windows.
>
[quoted text clipped - 12 lines]
>>> the office 2007 program is telling me that the signature is not valid. How
>>> can I fix it? The same signature works on another computer at my office.

Signature
Jim Gordon
Mac MVP
MVPs are not Microsoft Employees
MVP info http://mvp.support.microsoft.com/