Note: Many of my WORD documents and the pdf  or postscript files based on them make use of MathType 4.0 in creating the equations. The fonts will not generally re produce correctly unless you install the fonts used by MathType. To do so 

  1. Download the font package(s) from http://www.mathtype.com/support/fonts/:

        TrueType font installer:   MTW4_TrueType.exe (773k)
        PostScript font installer:  MTW4_PostScript.exe (876k)

    ...and save it to your hard disk. Anywhere you have room will be ok.
  2. Once the download is complete, your web browser may automatically execute this program. If it doesn't, just run it manually. These are self-extracting files and will automatically run the font installer program once the files are extracted. Just follow the installer's instructions.