why have you opened another thread for this?
i'm not exactly sure what your problem is... where exactly are you stuck, what have you done so far? i'm assuming you've made a disk image of the game you're trying to back up and have download the patch for it from megagames.
CDRWIN is a CD burning program, to extract the archive you need an extracting program... they're probably .rar files right? you need winrar.
then apply the patch, if its a ppf file you need ppf-o-matic which is very straight forward to use. some of the patches have a file called FIX.exe which you need to run, then type in the location of the image (C:\IMAGE.BIN or whatever) to patch it.
does that help?
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