how can i register with iTUNES, with out giving credit card info and all that stuff, just pay for songs and media with iTUNES gift cards? I just want to buy music with the gift cards.

go to the itunes store and click redeem...enter the code on the back of the gift card and create an account
that's what i did

All you have to do is enter the itunes store. Go to the right hand side and click redeem cards. Then scratch off the code of the gift card. Enter it into the box, and itunes will redeem your gift card and after that they will simply ask for you email adress as your username and a password for the account. Every time you buy music you must enter the password.