How do you put a string on an acoustic guitar?

I'm a complete newbie to guitar, how do I take out one (that I kind of over-did the tuning on...) and put in a new one? Also, should I replace all of them if I have to do this one too? And which strings are better for newbies?

I need new strings and i wanted to use up some nylon ones my friend gave me, but my old acoustic is steel stringed. Is it proper to put nylon on an acoustic guitar meant for steel ...show more

I am changing my guitar strings and the low e string (the only string i have on) is resting upon the first fret creating a buzzing sound, how do i put the string on without the annoying buzz and do i do this with the rest of the strings?

Okay so my dad brought nylong strings for my little brother's guitar (it's 1/2 size I think) and so far the 1st string has broken once when I was tuning it to e and it's only that string that keeps getting out of tune by itself.

ok so i have a 6 string guitar but i wanna play a korn song and i know for a fact they dont use the bottom e string very often so i figured would it sound right if i just put the top 6 strings (small e being excluded of course) on and then tuned them...

I want to put some heavy-*** strings on my guitar, but i'm afraid i'll mess it up if i do so. I want to know the heaviest i can go with this 6 string. It's a fender star ...show more