If you have installed ACDSee4.0, your default pic edit tool is FotoCanvas Lite v1.1.
You can do the following steps to save your file as a JPG.
(1) Copy the pic from Word and save it as a BMP in the "Paint" tool(Copy, Paste in "Paint", and save as a BMP file);
(2) Open the file in ACDSEE4.0 and right click mouse and select "Edit" goto FotoCanvas Lite;
(3) In FotoCanvas Lite, select save as file type "JPG"