Akai S6000 Sound issue

maybe someone can help

today i loaded some akp files and everything was okay found some new akp files and loaded to the Akai S6000 (on a SD Card)

after that i loading the same akps and the new one and the sound was completly distorted

i tried other outputs like 1/2 3/4 5/6 and the xlr output and also the phone output but on every output i have these distortions something befor the outbut board i going wrong

any ideas ?