Add Hindi Language Data In Sql Server

I want to store data in hindi language. I have taken nvarchar as datatype for this column. When i store data from a client application running on browser ascii value for corresponding data is stored in the database. I want hindi font should be displayed when i view the database in enterprise manager not like this ???Might be a silly question, but this held me up for a couple of days:

Have you installed the correct fonts/character sets on your client?|||Also, is the client booting with the Locale and Regional settings that support this character set?