I have an A2000 mdb that uses CDO without any problems. The mdb was
moved to a computer with Office 2010 and Win7 and when I attempt to
email from the mdb, I get an error message that

The 'SendUsing' configuration is invalid.

Do I need to install CDO separately or ??

Karl

If I'm not mistaken, you are attempting to run a DB developed in a 32bit
environment on a computer that is most likely running in 64bit.

It has been one of the main reasons I have resisted the temptation to update
my system as I have no idea what to expect once I go there.

HTH

Good luck

Cheers
Mark.

On Sat, 13 Nov 2010 08:46:47 -0800 (PST), Karl <karl3200 (AT) gmail (DOT) com>
wrote:

Yes, you do. Beginning in Exchange Server 2007 and Outlook 2007, CDO
1.2.1 will no longer be provided as a part of the install of the
product.

Microsoft Access Email FAQ - CDONTS
http://www.granite.ab.ca/access/email/cdonts.htm

Tony
--
Tony Toews, Microsoft Access MVP
Tony's Main MS Access pages - http://www.granite.ab.ca/accsmstr.htm
Tony's Microsoft Access Blog - http://msmvps.com/blogs/access/
For a convenient utility to keep your users FEs and other files
updated see http://www.autofeupdater.com/