patching two other offsets..now no black screen but error 800100017 and back to xmb on 355, may be run it on dexside and check the log whatever is blocking u should see in the log...this is to much..more checks...take a blind pick

..i guess the groups are having problems or we would seen a fix already and duplex aint patching updates no more...for testing it's good enough..fully agreed on that part tho...
edit: sometimes compressing the EBOOT can cause a boot problem so "they" say...compressed only boots a bit faster right, anyway sometimes u see an uncompressed fix..not usre if it matters..testing both is only way to know for sure..