From: Ged on
I have a Windows 7 system, with Office 2007 Home and Student Edition and
Windows Live Mail as the default email system.
In Word, when I go to the option to send a document as an email attachment,
I get an error as follows:

Login failed. You must log on to Microsoft Exchange to access your address
book. Error code "Unspecified error"

Then another window pops up titled "Email", and the text in that box says:

There is no email program associated to perform the requested action.
Please install an email program or, if one is already installed, create an
association in the Default Programs control panel.

When I go to the default programs control panel Windows Live Mail is enabled
for everything it can be - .eml, .vcf, the MAILTO protocol and The MAPI Send
mail command.

I would really appreciate any assistance and/or suggestions to fix this