Tamil Fonts Not working properly

Friends,

Have Windows,installed nearly 120 .TTF Tamil fonts they stored at windows/font automatically,
Fusion able to recognize them,but they are misaligned and not viewable in proper manner,the order of characters are changing giving no meaning to words.
works perfect outside of fusion like resolve/notepad/winword everywhere,please help me to resolve this,

Perfect/Correct-Resolve/Notepad everywhere except Fusion

Correct

CORRECT.PNG (6.99 KiB) Viewed 2119 times

Imperfect/incorrect-inside Fusion all 120 fonts for tamil having same issue

incorrect look at the disorder in characters

FUSION.PNG (26.73 KiB) Viewed 2119 times

Please hep me resolve this

Thanks
Bala
9994657717

Found a solution myself,using NHM converter to convert from UNICODE to TAM and pasting into fusion works fine and the kerning glyphs are fine now

Thanks
Bala
9994657717