Few Akruti Mal fonts (Monolingual) are not working properly (in phonetic layout). However GIST MLTT fonts (Monolingual) are working correctly (in phonetic layout). Screen shots of both examples attached for your perusal and necessary action.
Operating System : WINDOWS
OS Service Pack : Windows 7 Ultimate
Browser & version : Internet Explorer Ver.9.0
Service : Beta
AMS KRISHNAN on date August 15, 2012