Word E-mail - Get error messages when I try to send docs. from Wor

[Scorpio Rising]

I can't send an open document using Word. When I click on the "Send to -
e-mail recipient" tab, I get an error message that says, "Word could not load
the e-mail envelope [!]. This could be caused by a netword instllation
problem or a problem with the office installation." When I use the "Send to -
E-mail recipient (for review)" tab, an error message pops up that says,
"There was a problem creating the message." I have sent from Word when I
could use attachments, instad of open documents. What's the problem??!