AVI or MPEG file to frames/pictures?

[NeedHelpNow]

Hi there peoples!

I'm looking for a software or something to make AVI or MPEG
files to pictures/frames! (also a movie is build in pictures,
so all these pictures i need to have saved!).
I need this for making a signature on a forum i will use, i've
film with fraps and will edit in Sony Vegas and save as AVI or
MPEG. Then i want this program or tip how i can make ALL
pictures/frames from the movie.
After that i will put in pictures one after one into PhotoShop
there i will build it up!

Why do im not make from a AVI or MPEG converter to gif?

Its because of i want edit the movie in my own way! In this way
i make it to pictures, there i can choose the speed myself, and
on top of the movie i will probly have some texts and that.

One guy told me i can do this by downloading VLC media player
and take pictures after pictures. But i mean.. Wouldn't it be
hard and take alot of time? I mean, does a timeline chooser or
something like that exist in that program? :S
Because i really need ALL pictures from the movie file! And i
guess if i would print it myself it would jump over some
frames/pictures that is in the movie! And that would make the
animation bad.

[kregg]

Have you tried this for AVI or this for MPEG?

P.S. No need to hit enter whenever you reach the right hand side when replying. Just let it continue normally, so that way you waste less space on the post