by littlebro » Sun Jul 07, 2013 10:23 am
See my reply in your other query where I gave the details of how to get the walkthroughs. I don't know if you are still in chapter 12 or have moved on to chapter 13, but if it is in chapter 13 there is a full walkthrough for that as well in the same section.
btw, I can't be more specific because you haven't given the proper name of who you are looking for.