"first you go inside of the web site"
"tamil nadu open university" website
"next you select previous year question paper model section"
"you down load 3 tamil font to your desktop"
"copy that three fonts (TTF) file and go to start and inside of control panle"
"click classic view"
"open font folder and paste that three fonts"
"After that in open explore and type tamil+nadu+open+university+bpa+spot+assignment"
dont forget middle of words put + (plus) symbol
you get correct result