I need some serious help lol. I had the phone rooted last night. This morning I was getting ready to load a ROM and forgot to put the new PG05IMG on the SD card before I went into recovery and started wiping everything. I rebooted the phone, and no longer had root. So I did a factory reboot and tried to run the boot program again. I used this one, and not the 2.1...
http://www.droidforums.net/forum/thunderbolt-hacks/141936-auto-root-unroot-htc-thunderbolt.html
I used that to root both times. Now I have the superuser app, and ROM manager seems to recognize root sometimes, but not others. And when I tried to boot into recovery I got a screen with a phone and a red triangle with an exclamation mark. I thought for damn sure I bricked my phone, but thankfully I didn't lol. Help a noob out.