man... i tried the one click process.. but everytime i try to load the backup image it say back up failed so im not doin it anymore.. guess my phone wont be rooted
Dont give up, you'll missout big time if u do! So let backup a min here and figure it out. Did you follow the written instructions or just went by the video? the video is out dated go by the written ones. Also try xda-developers forum
http://forum.xda-developers.com/showthread.php?t=556200. I haven't tried this one but give it try.
Once u get it rooted the roms are easy to load. the roms are easy to load
1) find the rom u want it's a .zip file
2) save to pc
3) mount phone to pc & transfer zip file to the sdcard
4) rename file update.zip in the sd card
5) turn off phone & power up by holding end & home at the same time
6) to back up ur current settings select nandroid backup & hit talk button to accept
7) select update.zip & hit talk to accept

let it run & reboot!
*some roms take longer to than others due to file size anywhere from 5 to 10mins is normal. Be patient!
**If the rom doesn't work just turn phone off bring up boot mode (hold home & end) and select nandroid restore, it'll restore all ur previous settings.
***Any rom that u dl make sure it's compatible to the mt3g (32B).
***
did you reformat ur card? is ur card atleast a class 4?