My discovery for MacOS users
First off: thanks Mauifrog for an awesome package. AFTER I troubleshot the following ,everything worked flawlessly.
Here's a note on my experience for MacOS users. I was doing all my SD card modifications through my sdcard slot on my macpro, system 10.6.8 using teh built in .zip utility.
I had many, many issues in MMM getting the WADs to load. in step 3. I tried several workaround, such as goign through a whole other soft-mod process, which gave me about 30% success on the WADs. The issue was error -1022, hash failure.
On a lark, I fired up a netbook I have and redid the whole process and it all worked just fine. I have no definitive proof, but I think the zip utility and finder on a mac screwed the process up.
I only wirte this on the off chance that someone with a Mac gets this far in the thread :)