i'm really a noob in things like that! i mean, it's not even logical challenge...
where should i start? i need just a little hint plz...

Well, just think that is plenty of logic, otherwise ¿ wich reason do you find to hide something?
Different thing is taht you have no experiencie on this, and like all, you must start from the beguining, and this beguininig should be composed by reading and practising. Start with simple things, forget the stego-progs, open your eyes and mind and be PATIENT.

sounds good but it doesn't really help... but thanks anyway
hmmm, i think i'll try to do the rest...
are there any useful links to read about stegano stuff for noobs like me?

Open the pics in paint, and mess about.. you know what rgb means? ALso with the sstegano... you use your ears for the first and last ones.. hope thats a help!

"you know what rgb means?"
no, not really... a kind of color mode of an image?
i'll try to find something in google...
thanks anyway

It is like everyting.......... when he saids what means RGB, probabily does not fit to you couse you never stop to watch about the colours in a pic.........and the same for me couse i never stop to watch or read what is in a sound file.........but this only mean one thing, that you have to Start from one point, when you get your first stego, then you will find your second easier...and so on, check on the web, they are not so dificult, and get experience.