1. connect ipod touch to cpu
2. open itunes
3. hold shift and click restore and find the firmware 3.1.2 previously downloaded
   this is to wipe off everything off the ipod touch so there is no conflicts with 
   blackra1n when u run it. it also creates a backup of ur ipod touch. this backup 
   only includes ur contacts list and notes. ur videos, music, pictures and apps are
   all deleted. so make the proper preparation b4 jailbreaking.
4. after restoring open up blackra1n and run it. it will say jailbreaking is done.
5. when done go back into itunes and click restore from backup and it will bring back 
   the contacts and notes from ur previously unjailbroken ipod touch.
6. before clicking blackrain on the ipod touch to install cydia and others u need to 
   connect to the internet