PSP Problem

Ok well i have a psp with custom firmware 3.71 m33-2 and when i download a game and click start to play it, it always says "The game could not be started" then numbers saying (80020321)... Can any1 help me?? PLEASE

yea in you xmb hit select ( if nothing happens go to recovery and go to Configuration then scroll down to use vsh menu and enable it) and change your umd iso mode to Sony NP9660. Also change the game kernal to 1.5 kernal. Don't forget to set your clock xmb and your clock game to 333/166

you don't need to turn on the 1.5 kernal or put da clock or game speed higher than 300 kuz 333 mks u wastes lots of energy but also it depends wat game you are tryin to play like da new games like resistance needs 5.00m33 to play

well i guess your right. whats the min you can run on to work properly?

well if you have 4.00m33 Im pretty sure you can play those new games and for the game speed u can have the clock under default and the game 300