Game Freezes

[MeNIcE]

This only happens with Ratchet and Clank, but whenever I boot it up after the PSP screen comes up then it goes black and nothing happens, but I can still use the home button. Before I installed CW it was working fine and this is the only game that is doing it, any ideas?

[dkrule]

if you are using cso, you may have to increase the bus (iso/umd) to 333 in recovery.

[weltall]

you are missing any technical information about your psp. even the fw is missing and if you did try disabling it. ratchet works better at 333

[MeNIcE]

I got it working now, thanks