Is anyone able to use this method to unlock and root with getting boot loops and a battery pull? I want to take the plunge but can't afford to brick my phone. I rooted my EVO and Nexus S 4G but those seem easy compared to this. Thanks!
Its not hard on a mac really, I only experienced a hang on the google screen, waited 10 minutes and pulled battery, rebooted and installed rom manager.
the easiest way to do this is to unlock by
cd <Folder where you extracted the files>
fastboot oem unlock
then boot normally, then turn off, and return to bootloader manually. Off then hold volume keys and power.
Once there just boot the superboot image.
fastboot boot <boot.superboot.img>
<> = drag and drop the folder or file to cd or boot. You do not need the chmod +x any files, I had trouble with that command once and found it to be unnecessary.
if it hangs for more than 15 minutes, it should be safe to pull the battery and restart, after that it should be quick. once booted download rom manager to flash CWM.