Well as you can see i need some help, do somebody knows how to run games like tenchu, coded arms, guilty gear, etc, on a PSP with firmware 1.0, is very awful to have the iso's and can't playing.

If somebody can give me some help, please write something here or to my e-mail

heisenko@hotmail.com

*NOTE , Any possible solution doesn't have to make an upgrade thanks

Use WAB version changer to make it look like you have firmware 2.00 but you will still be able to run hombrew.

You can find it on WE TRY TO STEAL PSP-SPOT STAFF.com

ummmm upgrade to 1.5, use wabs version changer, and upgrade to 1.5 because 1.0 is obsolete....

Only way for 1.00 is with hookboot, although Tenchu plays, you can't save.

Thanks to everybody for the help, well, as somebody knows the wab changer doesn't work with a PSP firmware1.0(if you know how to do it please tell me).

Also i've tried the hook as you recomended but with guilty gear, tenchu, burn out, coded arms, is always the same, doesn't run. I really like to play this games, but without make an upgrade, why??, just beacuse I'd like to preserve the console with 1.0 firmware. Just until some group design a downloader for firmware 1.0.

Please if somebody could help me finding a way to run this games on PSP 1.0, or knows from some kind of loader or changer, please tell me.

If any from the developers from all that marvelous loaders-changers, could make a version from those one's for firmware 1.0 I'll be glad.

THANKS