how much ram does your pc have? this message suggests you don't have enough.
as far as i know, jpcsp needs min. 1 gb to run, which means you'd need at least 2 since half of your total ram is always reserved by windows, especially in 32 bit.
as far as i know, jpcsp needs min. 1 gb to run, which means you'd need at least 2 since half of your total ram is always reserved by windows, especially in 32 bit.