I'm a new to all of this so please just try to bare with me. For a while now I have been trying to install cyanogenmod 7 on my mytouch 4g. I rooted it, backed up my files on MyBackup Root, flashed clockwork recovery, and when I rebooted it to get to the clockwork recovery screen, a phone with a red exclamation point in a triangle on it showed up instead. I did a little research and from what I've read it seems like it has to do something with turning S-On to S-Off. Is this correct? And if so, how do I do it? No matter what I try, it seems as if though I'll never get past this stupid red exclamation point screen...very frustrating.