I keep powering off when playing games

[rborhara]

Guys
im a newbie with a PSP, got Pro Evo Soccer 5 and was playing this but several times the palm of my hand catches the power button when i use the right hand trigger, - i tried putting the on off switch to Hold, but then i cant control the game.
Im using Devhook 0.46 ultimate installer, with firmware 1.50.
Is this a design fault or is it me just getting these problems.

[steve10574]

is it just this game you have probs with or all i use my psp a lot and have never had this problem with med sized hands lol

[rborhara]

well ive only got one game and its prov evo, but while playing my hand catches the power off button and toggles it into standby i think, press the power button again and game continues, putting it in the hold position controls dont work