Memory Stick Entertainment Pack Hack Please Help!! PSP!! Important!!!?

Please Help!! PSP!! Important!!!? - memory stick entertainment pack hack

I have a Memory Stick Entertainment Pack includes 4 films. Talladega Nights have on my psp and everything was in order. I accidentally deleted on my computer. When I went to my trash, which was not there. I went to the video was on my PSP and the movie is not good. How and where I'm at my computer to get this movie again? PLEASE HELP ME!