Eyz

Okey, I'm new with Knoppix and I've got many, many questions and I hope someone can help me. Here are the Questions:

1. How can i install Knoppix on my HD?
2. How can i use MSN/ICQ?
3. How can i use my soundcard; Soundblaster Audigy Player?
4. Knoppix keeps asking a password, but i don't know what it is; where can i find it?
5. I've seen " su" many times on this forum, but what does it means?
6. How does Wine work?

TIA