How do I put Custom Firmware on my Daxter PSP Slim?

hi i also have a Daxter psp and it is currently running 4.01m33 the way i got custom firmware was by using a pandora battery and a magic memory. You can make them but i highly recommend you don't because it requires you getting an extra battery and opening it. The way i did it was by buying them online at http://pandorasales.com/psp-pandora-batt… the battery wont fit on the psp slim but you can hold it for the installation. heres a vid on how to install custom firmware once you have the pandora battery and the magic memory stick http://www.youtube.com/watch?v=aId13-LV_… You can also install custom firmware on your psp by downloading ChickHEN http://www.youtube.com/watch?v=aId13-LV_… but if you mess up while installing ChickHEN you'll need to buy a pandora battery or you psp will no longer work.
Ok first you have to hack/modify your psp and run Custom Firmware to play downloaded games known as ISO /CSO. Dont worry psp 3000 can be hacked on a certain basis. First you need to have Official Firmware 5.03 for this hack to work. You cannot use any firmware above 5.03 (like 5.50 and 5.51 for example). here is the link with the instructions on how to modify.
http://pspslimhacks.com/503gen-a-custom-firmware-released/
You shouldn't have any trouble getting this Custom firwmare to work. Unless you are doing something wrong or using the wrong firmware.DVD ripper is a computer program that facilitates copying the content of a DVD to a hard disk drive.
Now there will be a thing called ChickHEN R2. This takes awhile to get it running after you have installed all needed software on your psp. Dont worry this is normal. Just keep trying to load it and should work eventually. Also make a folder called ISO (all caps) in the root of you memory stick. And put all the downloaded ISO/CSO games in there.
Oh and as for downloading games. This is a good place to get games.
http://pspisoz.com/modules.php?name=Downloads&d_op=viewdownload&cid=9 .
If you need any help let me know.
Sure this is illegal but free is a word preferred by many.