Hi Chaser,
First thing tomorrow i will try to flash the unit with v05 firmware that you have uploaded. (thanks a million). The only way to do that is removing the nand chip, write the fw with the programmer and resolder it back on the module. I will cross my fingers and give that a try.
Being not the only one with a brick, who else i have to blame? As an advanced pc user, both macos and win, i followed up every instruction before flashing to new fw... with no power or cable issues...The unit went dead. I believe there are minor nuances on devices which are sold in europe. The fw worked fine with some and killed the others. And alesis keep silent, thats the thing that rings my bell. Even selling new chips with the fw on is a solution, but they became ghosts...and i wasn't a blamer till now.
I hope the thing works so i may share the knowledge with the other sufferers...Thanks for your help again...!