Progress Bar

Hi all,

Just wondering if anyone could point me to some information or an example on implementing a progress bar in Flex?

I’ve dragged and dropped a progress bar onto my design and I was wondering how I could implement a timer or something similar showing the progress?

I’m writing a flex front-end for an installation program and I want to have a progress bar showing how much of the application they’ve downloaded and how much is left?
Or maybe how much time has elapsed and how much time is left! Something like that!

Any help would be greatly appreciated!
Thanks a mil in advance