Have you tried adding the fonts via CSS? if not, do it like this:
@font-face {
font-family: Arial;
font-style: normal;
font-weight: normal;
src:url(http://www.SiteAddress.htm/EOTfileName.eot);
}
the only bad thing about using external fonts is that the user will have to wait until the font is downloaded before he/she can see it.
Unsolved 
