I installed this ROM, and thought I was installing the Stock TMOUS ICS that does not flash HBOOT or Recovery. So when i booted up I found I was without root, so I flashed the SU zip, and reflashed the ENG hboot and got it back. I did this after running controlbear for s-off, and thought **** I just lost my s-off, but lo and behold after rebooting to bootloader I found I was still s-off yay.
One problem I had though after setting up, I could not DL any apps from the market, no matter what it was the screen would hang on the DL indefenitely. So I could not get TB, 4EXT recovery control, root explorer etc. I had to restore an old backup and re back up all my apps in TB, (since the s-off procedure wiped my SD).
Now I am going to restore my ICS backup and see what,s going on.