Step by step unbricking PSP

Hi all.I am not as technical as a lot of you out there. and I tried reading up on how get PSX games to play on a PSP.But I do not really get it. I got an old phat PSP. running a 3.95.I was told to good dark alex but that did not really help.I did turn the PSX game into an Eboot and oderd the pandora. It is coming here soon. so I want to geteverything ready when it comes. than you!

this one is a little bit better than some of the ones ive seen, just do each step one by one slowly and make sure you dont miss anything, read everything over and over untill it makes sence. I knew nothing when I started downgrading PSPs and this is the tut I followed so hopefully it helps.http://pspupdates.qj.net/Tutorial-How-to-unbrick-your-PSP-via-Pandora-Battery/pg/49/aid/100693edit: woops thats the 1.50 tutorial concept is the same but use 3.71M33 instead of 1.50http://www.youtube.com/watch?v=7Zh64glQFH0&feature=related

it says uner REQUIREMENTS A PSP with a Custom Firmware such as OE, M33 or WC, or a PSP with
the 1.5 original kernel.but mine is just a psp with 3.95 OS

Replying to #3

yeah thats for downgrading to 1.5 which is obsolete now, also a CFW PSP is required to make a pandora if you are soft modding it yourself. If you purchase a pandora you dont need CFW.

I am trying to follow https://www.romulation.org/forum/index.php?topic=8507.0on making a magic card nd I do have a pandora. But I still seem to be massing up. I downloaded 150 pbp and 390 pbp but when I try to run them in the PSP grader I get a huge line saying no.the following error occourd
system.unauthorzied
I am such a noob at all this. :(this is killing me! I really want to play these games! I am willing (if I can) to trade 1000 points to the person that helps me get it to work!

just to let every one know
https://www.romulation.org/forum/index.php?topic=8507.0
worked but I needed to be on XP not vistahttp://pspupdates.qj.net/Tutorial-How-to-unbrick-your-PSP-via-Pandora-Battery/pg/49/aid/100693
really did not help and some of it is hard to understandhttp://www.youtube.com/watch?v=7Zh64glQFH0&feature=related
does not help at all. and at the end just says "you need a 2ed PSP with CFW" if I had a 2ed PSP with CFW I would not need help!