Look in your download area for FM-MalithiUW46.ttf. Use your browser options to 'Download Linked File'. If you use Mozilla Firefox, Opera, Netscape or an older version of Internet Explorer, please download the Malithi Web Sinhala Unicode font.Go to Tools-> Options, click on Fonts, choose Malithi Web as the default font.Change Character Encoding to UTF-8 Unicode in your browser ( VIEW->ENCODING in most browsers).(As stated in the linked wikipedia article on ClearType, you might prefer to keep the method to smooth edges of screen fonts at the default Standard setting if you are using a CRT monitor instead of a flat-panel).