(adsbygoogle = window.adsbygoogle || []).push({}); the system software cannot be run correctly everytime im trying to play multiplayer that pops on my screen and i press START AND SELECT at the same time and it said "No Applicable update was fouund 3.40 or later how can i fix that {CFW)

Try disabling webman might work.

I Would suggest to reinstall your exact firmware you already have on the PS3