Ive tried wraping the remains of the cabel rund the jewel i think i got 3 complete runds and i wasen't imprest at all about it

Iv'e got a question,, my first EL cabel burnd duo to the resistor or what in hell that black box is

that burnd too ,, luckely i bought 2 ,, but wen i mounted the second the EL cabel went crazy and flashed like raveish and the "blackbox" was emitting this hight frekvenzy noise witch drive me crazy and the damn thing was new!!!
any one whit same shitty problem,,, i guess i'm force to buy a new one....