Please Help!

[benjsmall_0014]

I'm in desperate need of some help, ive only recently started copying cd's and getting patches for games and im totally useless, i keep trying to use the advice from this site to copy games and to use the No cd and other patches, well firstly i cant seem to copy the game without it saying "wrong cd inserted" and i cant get the patch to work but replacing the usual exe with the patch, ive tried it on nhl 2003 and roller caster tycoon, if anyone could give me any advice or any help then i would be very grateful!!!!!