Tutorial on running ISO's via USB on Devhook, Firmware 1.5 ONLY

I can't get this to work. I installed USBhost properly but I still can't load iso's. I changed the settings to what it said in the guide but whenever I try to load an iso, my psp just hangs after rebooting to 2.71. I can emulate 2.71 fine but for some reason this doesn't work. I know its not my iso thats bad because I tried playing it when it was on my memory stick with devhook and it worked. Any suggestions?

 

It has to work if you use this settings
DEVHOOK v0.46(FW v2.71)
TARGET: (reboot XMB)
UMD-ISO: ubshostfs0:/ISO/game.iso
UMD-MODE: ISO ANYUMD
FLASH: ms0:/dh/271(MS HOOK)
UMD Ver.: 2.xx -> 2.00
CLOCK: 222/111
USB: Enabled(or off if you have the iso's in your MS)
PL-ADR: 89000000

 

I can't try that because I'm using dh 0.46. I tried doing this without putting in a UMD and it went to 2.71 without hanging. But as soon as I put in the UMD my PSP freezes.

 

I do not know why your psp if freezing when you put a UMD in the drive.(you need a UMD so the games work)
Did you try more then one iso? it can be your iso game is not working.
or your DH files. try to get new DHv46 full pack(you can go to www.PSP-HaXors.co.nr and get the DH installer)

 

Hi..i hav devhook 0.45 in my psp ver. 1.5. i'm aware that i have to put in a umd to start those iso/cso games? my umd drive just loads but it took a very long time to load and nothing came out. whats the problem with my psp?

 

Every problem I've had stems from the PSP type B driver not loading correctly. When the PSP is restarted after chossing an ISO and choosing start, the connection is dropped, as it should be, but not reconnecting. I ran this on a second computer and everything worked fine. So I think most of the problems (outside of corupted ISO's), is the same driver issue I'm currently trying to solve. I've tried deleting the device, along with all the related files, restarted comp, reinstalled, same problem. Anyone have any idea why a device would not reconnect when pluged in?

 

fzrhm and benskig I do not know why it is not working for you.
It can be your iso game(not untouched) or DH files you have.
Try to get the PSP type B driver installer at ps2nfo.com

 

Its not the driver files, DH files, or the ISO. I have used the same file on a second computer, and everything works fine. It is a problem with the driver installation and/or operation.

 

I know its not my iso because it works if I play it off my memory stick. I made a video here http://rapidshare.de/files/34806603/MOV08541.MPG.html

 

Finally worked out the driver problem. I loaded PSPhost and ran the driver install exe from the installed PSPhost directory (ie. c:\program files\psphost\PSP Type B Driver install - Multi Language.exe). Not really sure why this worked over manually installing the drivers, but it did. Only problem now is games that worked before now say "The game could not be started 80020148". All of the files on the PSP remain the same. Games worked before, but none now.

 

my psp juzt loads but didnt start the game. so i cant play any iso or cso on my devhook 0.45. should i re install the devhook?...i also have just asked a psp shop but they say its nothing wrong with my psp. they said that i have to upgrade the version of my psp. is it true?

 

DO NOT UPGRADE!!!!! If you upgrade you will be hating life! Devhook and most of everything cool for the PSP will only work on version 1.50 which i'm guessing is what you have now..... Make sure that when you start devhook the "Cpu clock" is at 222mhz and your games should work

 

i set all of it. but my umd drive just read the umd. i can hear the sounds in the umd drive which shows that the disk is spinning. but the umd cant start. i've tried many other umd too.

 

O.K. Start the psp with the umd drive open and browse to your memory stick, choose devhook launcher , close the umd drive then make sure all settings are as they should be(see what Juan2320 posted) and click on start, your game should load or devhook should take you to XMB...... Your psp is version 1.50 right?

 

yes. mine is a ver. 1.5. ok i want to ask u, i remove my memory card, so that means no devhook or anything in my psp. then i put in a umd. it does the same thing. it loads but notinh happened. it sort of freez until i open the umd drive then it works like normal.

 

Wait.... do you have devhook installed? If not I suggest the automatic installer find it at psp-hacks.com under homebrew make sure you backup your game saves and format you memory stick(ms) and then put in the new devhook with the auto installer

 

yup. i used the tutorial way of installing the devhook 0.45. later i'll be collecting my psp and i'll try it. thanx so much for all the info dude. can u add me in my msn so it will be easy for us to communicate. add me at boy_ok_89@hotmail.com. thanx !

 

ummm. i just got a question before upgrading my Dev Hook to 0.45. you said that i should choose the first option in the setup right? the Dev Hook 0.45 with 2.71 firmware. but i have 1.5. so will it TEMPORARY upgrade my psp?

thanks in advance
hakuron

 

yes hakuron . its faking the 2.71. i am using it now. u can switch versions if u want to use wireless internet.

 

Devhook is not going to "temporary upgrade" your psp what it does is "Emulate" 2.71 firmware. Don't be nervous Devhook is probably the safest thing to run on your 1.50(everything runs off the MS)