Scanning BootROM or Preloader port... Done
Detected [BootROM] MediaTek USB Port_V1632 (COM4)
Connection status: EHCI:HUB:HUB:USB 1.10 High-Speed
USB Driver: [MediaTek Inc.] wdm_usb, version: 3.0.1504.0, date: 1-22-2015
Connecting Bootrom...
[SERVER] Sorry, We have run out of all available slots, please try again in 5 hours.
Platform: MT6765, Hw ver: 0xCA00, Sw ver: 0x0000
BROM_SCMD_SLA error. code 0x7046
(boot_rom.cpp, line:1280)
Bootloader authorization failed.
what is this problem how can i fix it plz help me ?