Just got my blackberry a couple of weeks ago, and wanted to use the blue tooth on it, to send pic to and from my pc, they pair up fine but for the life of me I cant send anything from either..

Now I have loads of phones and a whole bluetooth network on my pc and this is turning out to be a nightmare...

do i need any software....

No, you don't need any additional software. The Bluetooth on the BlackBerry only supports audio/handfree headsets. Nothing else. Not data transfer, no syncing, nothing. Audio only.

ummm, thats a shame as the screen on this is much better than my phone. and i only use this for data...

oh well..

is 7250 the only one with bluetooth?

No. There are a couple of other phones that have bluetooth, such as the 7520.

7250 - 7520 - 7100 - 7290 all have bluetooth - all handicaped.