how can i run bluetooth on my dell inspiron 1525 laptop?

I have just been gifted a new dell inspiron 1525 laptop, by my cousin sister living in Washington, USA.

The laptop was working fine until now, but today when i tried to load some content into it using Bluetooth from my mobile, i just could not understand, as to how to start the bluetooth on the laptop itself.

I am at a loss to know, that when the laptop has all the preinstalled features and as per the description provided over internet, it has bluetooth ready, then why is it not working. What shall i have to do to start the bluetooth?

the laptop has all the preinstalled features. it has a 250gb harddisk with 3gb RAM, cool camera with windows vista home premium running it, wifi ready etc.