My outgoing messages won't go out after hitting "Send" where I added the recipients from the Outlook address book (clicking "To" and selecting the recipient). They will go out if I type in the email address manually. Also, I don't get manual typing of the address suggesting entries from my address book.
I just installed Outlook 2007 on Win 7 64 bit.
I had to clean the pst with scanpst.exe, and create a new profile, in order to add Contacts to my email address book, so that I could insert email addresses by clicking on the "To" button in an outgoing message. Scanpst cleaned all errors, and the new Profile fixed the grayed out "show this folder as an email address" option in the Contacts folder/Properties/Outlook Address book tab.
Outlook 2007: outgoing email with addresses taken from address book won't send