dude please stop with the cfw idea you have nothing.
it doesnt matter if you compile the prx files its still illegeal because you still have them in the eboot.
i will now explain (as best i can) who cfw is made and how its exicuted.
now to start with any cfw you will need to find a way of dumping the fw to a storage device that you can read.
when they found that 1.50 was able to be exploited to run home written code DAX came out with a program that tricked the
sony update into installing onto the memory stick and not to the flash0
now that they had the dumped files they could work on decrypting them and modifying them to make newer fw compatable with
homebrew. now they never had to send any of these files out because they had the program that could dump the files so all they needed to do is send that and as its DAX's code he had full writes to it.
once they had finished decrypting and modifying the code they needed to find a way of doing it on the
psp with the ofw eboots. so a program was written on the
psp where the ofw updates where decrypted and modified on the
psp. this meant that the only file that needed to be sent was the homewritten program which has full writes by the programmer.
you on the other had have files ready decypted and then you have modified them so you are at the moment by sending the files breaching copywrite of sony and Team m33 (or GEN if its 3.95GEN)
now if you were to write a program that decrypted the prx and then modified them then thats a different matter you would be able to send that program out.
this is why GEN have be able to do it because they did not steal any of DAX's code (as far as i know) and they produced a decrypter for 3.95 which was theres and not DAX's PSAR this meant that they could modify it and send it out to make cfw on people psp.
so unless you know C++ and have CYGWIN installed you have nothing
so please drop it and just help people with there problems you seem to know some good stuff and that psp grader is a good find and will try it myself one day and link people to it.
Edit: forgot to put this in -
http://alek.dark-alex.org/pspwiki/index.php/Custom_Firmwares
that is a short bit about CFW but has information about what the different cfw did and had