How best to import a series of stills

Hello all,

I’ve generated a series of numbered animation still images from a 3D program, but don’t see a way in Flash 8 Pro to easily import them all in and put them in series in a timeline layer.

Surely there must be a better/faster work flow way to do this other than import all the stills and enter them one-by-one into keyframes, right?? Any advice or direct would be very much appreciated.

Best regards, Scott