Display of Avro Bangla font is broken in Mozilla Firefox

1. From Tools menu, select Options.
2. From this Options window, click on Contents.
3. Click on Advanced button in Fonts & Colors section.
4. Click on the drop down list for option Fonts For. Select Bengali from this list.
5. Complete (Replace) all the option fields (by Siyam Rupali Font) as in the following image (you may choose your any favourite Bangla font. but in the mean time FF4 doesn't correctly show "kalpurush" font, so siyam rupali is recommended ) and then click on OK. 


:)

Hurrah Get Solution