I rooted my 2.2.2 aria using alpharev s-off and all went well, I unrooted by reinstalling att 2.2 rom from htc website hoping to get push for third party apps. After several failed attempts through att tech support I decided to reroot my aria. The unroooting never turned s-off back to on, so I tried to flash cwm recovery using android flasher and it fails every time. What can I do to reroot my aria?