I just got my new bass today. With it I got a chromatic tuner also. Today I was tuning my bass and the top string just wouldn't tune to "E". Eventually, I popped a string. Don't laugh, heh, I'm new at this. Anyway, is it tought to restring the thick "E" string. I have an E string on my other Bass I could use if I knew how to take it off and replace it on my new bass. Can someone help on how to string? What do I need, how do I do it? Any sites with pictures?