ok several things
one you above astro...., shut up, your no-one to be calling others noobs
is english is fine, and its great he knows so much, ok
cheatdevice, should work, however
on some psps theres compatibility problems
heres what to do
1, get the latest update, and a previous update, this is because they have different effects
install both, one at a time, and test it, if they dont work
if you have a slim, install time machine, if you have phat install 1.5 kernal
dont ask me how to install the time machine (i only have a phat)
google for the answer
for the phat
http://dark-alex.org/it should be self explanatory, you want the 1.5 kernal plugin remember
if you have problems once again google for the answer, also i advise you DDC, this will restore your psp if it break (software failure)
also whos melanware???