What format do I need to save to in photoshop for a logo to be used in Vegas?

[porkypara]

Been asked to do a short simple vid for a friend and they want there company logo on top of screen like Sky Sports.

I saved the logo as a jpeg but when I brought it up on Vegas it had a white backgroung around it.

I am sure its an easy problem to sort out but for the life of my I can t think of the answer.

Any ideas guys?

[TimStannard]

Save it as a png with transparent background.