LG B2150-need to download ringtone,serial data cable wt me,HOW CAN I

[shinojmahe]

hi my dear friends and experts,

well in LG B2150, wh formatt will support as ringtone? and by wh software i can use to download rtone? its with serial data cable.

pls guide me
can catch n shinojmahe at rediffmail com too.

waiting

thanks in advance

shinu