hello sir... how to decompress 3.52 rco's to be able to use the latest RCO editor 1.14d...???

this is what i did... but stock on z33 tools decompress...

extract the data.psar on 3.52 firmware... using pbpunpacker 0.94...
dump the data.psar and produced f0... using psardumper 3.30...
decrypted the sysmem.prx on ENC folder...using prxdecrypter 1.5b...
copy topmenu_plugin.rco from f0 to RCO folder... and also copy the decrypted sysmem.prx to RCO folder... then use Z33's tools... "resurssiklunssi 0.3"...

but my psp hang and shutdown... why...

and do i uncompress the sysmem.prx also... as i only decrypted it... in the readme of z33... it should be uncompress and decrypted... but how i can uncompress sysmem.prx...???

thanks a lot...