If you open an attachment in Word 2007 and try to save it, it will pop up
the "Save As" dialog the first time and suggest to store the document in
your "documents" (default) folder. It does not save your document in some
temp internet folder as you claim ...
Yves
Assuming it wasn't a file you'd opened from an email attachment, then
the last saved version should be exactly where you left it. But you
can't retrieve the changes you made after the last time you saved it.
(If it had been opened from an email attachment, then you were
"saving" it to a temp folder, and it went away when you closed Word.)