Prevent a file from being sent

[Janyaro]

How can i prevent a file from being sent via bluetooth in nokia 6300 (in other words Copyright Protect),
I have a file playable, Moveable n deleteable but unsendable, when ever i try to send that file, an unknown msg appears "The File is Copyright Protected". N i want to create an other file having same property "unsendable ", how can i plz help me.

[Janyaro]

Well, i've a trick to copyright protect a file (must be an image, vide, or audio file in nokia), It's very simple Just change the extention of file from *.??? To *.jad before you send that file to nokia mobile you can do this only by pc or a handset which doesn't support java, b/c java app are always unsentable so this file will be copyright protected and will be encrypted n no one will be able to copy that file, try it. N if some one will copy it manually the copy will be currepted, thanks

[tharejamohit]

u mean to say when i change like .jad then its copy or not