I cant run the program on my psp

[shino13i]

I Havea psp on 3.30 firmware im using 1.7 revB ive copied sepplugins into my MP_ROOT folder and when i try to turn my psp on (properly off not just from stand by) i press R and nothing happens

[weltall]

official 3.30 firmware isn't supported for any homebrew.
plus the folder must be copied in the root not in the mp root