It is a good idea to have the C: COMPLETELY stock before running this exploit. what is in E: doesnt really matter. If you are already running an exploit, and just run this installer over the top of it, what may happen is when you go to access the M$ dash, it will lauch the old exploit you had, and that could cause some serious problems (xbox locks up, reboots, error screen, ect), so that is way I have it worded that you xbox MUST be stock before running this exploit.
OK, now for a little bit of bad news..... someone has reported to me that after running the MA version of this installer, the C: was still empty, when it should have had the stock C: files on it (the shadowc C: that is). has anybody else run into this issue? If so either post it here or PM me about it so I can fix it ASAP.
thank you!