Hi friends! And thank you for response. These are original styles (no from Pendrive) with blue dots (live drums+live guitars), so I'm surprised that they are now protected when the firmware is changed! Does anyone know why and how to solve it?

But another complex styles ex. from Henni works perfectly, so I stay by 5.2a OS.
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Nord Stage 2, Ketron SD90, Audya 4+5, SD1000, Roland E-A7, SC8820, Korg microarranger, Alesis Vortex, TC Helicon VL2, Soundcraft Ui12, JBL EON ONE (2), RCF312A