Following my previous thread about problems with ICS, I have now flashed the phone back to GB 2.3.3. Everything is working fine, and the phone is still rooted. Now I want to install another custom ROM, and have copied it to the SD card, but the phone refuses to boot into CWM recovery which I know is on the phone because it was installed with CF Root. It always boots into stock recovery, so the ROM fails to install. I have seen that I can install the CWM app using ROM Manager, but is this safe? I suppose it should be as it's on Google Play, but I have seen reports of problems. Please advise. Also which custom ROM is recommended if I want to upgrade to Jelly Bean? I am attracted by Avatar, but RemICS installation looks a bit more complex.