How to type bengali word in pagemaker?

take aruna font to type malayalm in pagemaker i have pagemaker 0.7 aruna can work in it  

i have page maker 07. Avro can work in this program.  

but it does not work properly and plz advise me how could i get this  

... and install [Avro Keyboard][1], a Bangla Typing Software. Avro Keyboard is fully ...