i cant get isos to work proply

i can get isos and csos to run through
devhook but wen i download some it has psp_game and umd data bin
how can i get these to work proply

my assumption is you have to put them all into a iso or cso file...lol i have this same problem, so ive been discarding all those games with this...and thats a shitload of them

so can sum1 help us

Are you sure you haven't accidently extracted the .iso file?
If you open the .iso file with UMDGen (v3.50), you should see PSP_GAME (folder) and UMD_DATA.BIN (file) in the root of the .iso.
If it came as PSP_GAME and UMD_DATA.BIN, with no .iso file containing them, you could try to use UMDGen to build the .iso; just open UMDGen, drap PSP_GAME and UMD_DATA.BIN into the treeview (like you would to burn a disc in Nero) and save as .iso, then try to load the .iso with DevHook as normal.
I am guessing that older UMD emulators / ISO loaders were designed to play games in this form (no ISO file).