winows xp totally change to malayalam format

download link from this site

http://www.microsoft.com/downloads/details.aspx?displaylang=ml&FamilyID=0DB2E8F9-79C4-4625-A07A-0CC1B341BE7C

malyalm writing in windows

Microsoft India announced Indian language tool for writing in windows OS with different languages including Malayalam ....

for downloading this go to
http://specials.msn.co.in/ilit/MalayalamPreInstall.aspx


and settings for writing  in malayalam do also this...
http://specials.msn.co.in/ilit/GettingStarted.aspx?redir=true&postInstall=true#Windows7