i am new on this forum and this is my first iphone,so some things i dont understand at all,if someone can pls help me to fix the dilemma i have,i put 2gb memory card on my iphone and still when i want to download something from net show up on my screen insufficient memory,and the second problem that i dont understand is when i am trying to watch videos on youtube the phone wont play them,or shows me unsupported script in content! so pls someone for advise and help,thnx.