How do you get a blackberry to bluetooth with Samsung phones?

I want to know how do you get a blackberry phone to bluetooth with Samsung phones when you want to share songs?? My mate has got a blackberry and I tried to send her a song via bluetooth but it didn't work, my phone is Samsung Monte Slide btw.|||It is actually tricky on the BlackBerry. You have to first pair the devices, then your friend has to send the file and you have to go into your Bluetooth menu and choose to receive a file. At that point it should start transferring said file to the BlackBerry.