PLEASE offer some technical help!!

[nessonite1]

I am TRYING to get still captures from videos. The only way I know how to do this is to do a Print Scrn screen capture on a paused video but that only works with .avi, .mov and .mpg and I need it to work with .wmv and realplayer stuff as well!
Is there some software I can get that will do this? I don't think there is a player other than real player that will play real media is there? There has to be some answer as there are stills created all the time...for this site even! Please help!
Thanks!!!

 

[nessonite1]

Okay I answered part of my own question. Apparently you CAN'T capture from .wmv. At least that's what I have read. Any clue how to capture from real files??