The .mdi extension is Microsoft's Document imaging document. What happens if you
delete the .mdi part, can you open it then?
--
Mary Sauer MSFT MVP
http://office.microsoft.com/
http://msauer.mvps.org/
news://msnews.microsoft.com
"Grandma's Kids" <Grandma's Kids.DeleteThis@discussions.microsoft.com> wrote in message
news:4ECB0516-DA09-425E-842A-113F06A5067B@microsoft.com...
>I have a file created in publisher that the sender tried to put into pdf
> format. It has an extension of pdf.mdi. the printer cannot use it. It is an
> e-mail attachment. I do not have Publisher on my pc. HELP !!!!