ARE these games Protected ?? Mod or Copy

[zzzboot]

NTSC:
- Snowcross 2001
- Matt Hoffman Pro BMX
- Crash Bash

Also, can someone clarify this for me ...
from what I am reading, I am getting the impression that if you use Clone CD - you do not have to worry about Copy Protection but if you use CDwin you need to find a Protection Fix - on certain games - can someone ( anyone ) clarify or confirm this ???
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