Office 2007 SP2 excel + outlook

[Jac]

When I use the "send as email" function within Excel 2007, the message will
simply hang. Once I have the spreadsheet open, I go to "Send", the
"Email" - once the email message comes up with the file attached, I fill out
the person's address and click send, however, it will just freeze at that
point. If I go into Outlook, under Sent Items, the email will appear as
sent and the individual receives the message. Any ideas?

Thanks !

JAc