ok i was doing some experimentation n wat i found out is that when i use the theme provided with the plugin works but when i put my own theme it crashed
i did a bit of searching n i found out  topemenu_plugin.rco was the one that caused the problem
n when i replaced it with the original topmenu  provided with the plugin it worked
i could change all the other plugins but when i changed my  topmenu plugin caused it made my psp freeze