For those with memorick stick probs on 3.80M33 read this
It has come to my understanding that the overclock feature of the m33 firmwares might have become broken so after some searching on google I found a thread which explains how to bypass the lag on games if you are running CFW 3.80M33-4:
1st - Go into recovery and set the cpu clock for UMD/ISO to default
2nd - Install CW Cheat
3rd - Go into recovery and activate cw cheat for iso and pops
4th - Boot any game you want to play, and then press SELECT for the CW Cheat menu to appear and then set the clock to 333 and 166 respectively
Nice playing... This has been tested and confirmed by myself to work... It is not a fix as you will have to constantly change the clocks everytime you want to play... Other than that just wait for DAX to release update 5
And again this is not my idea... So I don't take any credit for it, just passing on the word