(adsbygoogle = window.adsbygoogle || []).push({}); my friend gave me minecraft and i cant join the i.p adresses of others.. is it that i have to buy minecraft itself or is it something im doing wrong?

No I won't because 1.6 is glitch as **** right now. I'm staying on 1.5 until it's fixed. Downgrade if you want to play on my server .