1. Do they also have Word?
2. Are you using Word 2007, which by default saves in the new .docx format?
If so, save the files in the older format, and send that.
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"Mary" <mary@discussions.microsoft.com> wrote in message
news:FB09FFDB-2844-40B3-9066-44ECC5E0842B@microsoft.com...
> My new computer has Vista and Windows mail. When I send an email with a
> Word
> document attachment to XP users they are unable to open it. What is the
> solution?
> --
> Mary