[Error_WAD_Corrupted} Message... Help!

So, the only time this pops up is when I try to extract my Data_Core file to my original DotP folder (C:\Program Files\Wizards of the Coast LLC\Magic The Gathering DOTP 2012). Using the Gibbed Tools. Trying to repack the unpacked Data_Core file after tampering with the whole "SecretButton" thing to see if that helps. If it doesn't, would just keeping the original Data_Core file in the installation folder help prevent this message, while still allowing me to edit my decks? I'm too lazy to look into what unpacking the .WAD files do other then allow you to mess with the contents inside of it, so I am kinda confused as to what's going on.
If you can't tell, I'm kinda computer illiterate ATM (at least, compared to where I want to be), so less technical answers are preferred
If you can't tell, I'm kinda computer illiterate ATM (at least, compared to where I want to be), so less technical answers are preferred
