There is a unsecurom, too. I haven't it, but i'm sure you can find it with google.
Unsafedisc 2 is good, but it is only for SD 2,4 and you need for every Kind of SD another version. I prefere Safedisc Cleaner. You can make very easy your cracks with it. And it can fix all Games up to SD 2,5 (Gta3, Fifa Word Cup etc).
You can get it here:
http://www14.brinkster.com/boolseye/
Questions?
To make NOCDs yourself is very hard. And i don't know if there is a tool to do it.
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Sorry for my bad English