Make sure you have the permission to embed the fonts into documents. To check this, right click on the font and select Properties; then click on the Details tab and verifiy the Font Embeddability permission is set to “Installable”.
More about fonts permission can be read here: http://www.adobe.com/uk/products/type/font-licensing/font-embedding-permissions.html
Install the font in Windows, reboot the machine and make sure the template uses the font where required.
You could also use the @font-face CSS property in your template by simply adding a new css file in the /Stylesheets folder and add the following code:
@font-face {
font-family: ‘My Font Name’;
src: url(fonts/myfontname.TTF);
}