Tried updating to cwm 188.8.131.52. Backing up does *NOT* work, it "finishes" in a few seconds and hangs, I had to pull out the battery. After reboot, I ended up with a corrupt file system on the SD card, had to unmount & fsck_msdos from adb shell to fix it. I tried several times, with regular & touch versions. Always the same result. Reverted to 184.108.40.206 touch, which always worked fine.