I need help with Virtual Tennis, VCD, and Diskjuggler PLEZ HELP

[spycrawl]

First of all, I have registered. Secondly i got 3 questions.
1. I download Virtual Tennis and i cant extract the files. I have extracted alot of other games but this is the first game i have had trouble with. What's wrong?
2. I saw that there is a dreamcast vcd player. How do you make vcds, and put them on a cd to play in the dreamcast?
3. Where can i get the full version of Diskjuggler?
Thanx for all the help guys.