the script from Noxygen is very useful but i found some users cant get successful due to no '/plugin' folder
for those who are using same system as me (Backtrack5 R1 : 220.127.116.11 : x64) you can create a few '/plugin' folder BEFORE execute the script.
once done, please proceed to execute the script
it worked for me and credit to Noxygen
*sorry for my broken English