Patch Problem

[lefty72]

Hi i'm new to backing up games i'm trying to patch Dino Crisis for my son . I'm using Xp 2000 i'got the fix from the patch archives but when i try to use the dos exc nothing happens. i'm getting the mod chip do not enter sign on my burn on play back . i'm patching the fix but the mod chip fix is not working there a better patching program. i'm using ppf o matic 3 thx