I'm feeling happy to hear that Ankur 's Hoimonti GNU/Linux won the Best E-Localisation prize at Manthan Award 2008. I'm one of the core developer of this Bangla/Bengali Operating System.
Today I tested Bengali in Mozilla Firefox in Ubuntu Dapper Beta. All works OK. Thanks to Jamil Bhai and Omi Bhai. See the screenshots in http://www.ekushey.org/projects/mozilla/firefox/1_5_x_linux_images.htm