Please help :) Ty

Well, my question is simple.
Im trying to upload my replay to view them somewhere else than In game, i use megaupload and mediafire, but when i open it with Windows player or quicktime, it tells me that it cannot read this file. So please, can someone tell me what program to use in order to view my replay. ( the reason why i dont look at them ingame is because my CF close everytime i try to view one of my replay!)

TY to anyone that will help me!