So, I wanted to inform everyone of what happened when I unrooted and updated my hydro. I went and disabled Su, then I did a factory reset. Once the phone was reset, I had to redownload all of my software, as the programs I downloaded to my SD card from App2Sd didnt save. I also did a firmware upgrade from 4.0.3 to 4.0.4. I thought I would have had to re root my phone, but all I did was go to the app store, look for superuser, and when it showed up, it showed as disabled. I enabled it, and re downloaded Barnacle Wifi, and I was off and running. Just thought I would share this.