Device Unlock Bootloader Problem!

İ have problem about unlocking my htc device. I followed everystep unlocking guide. But disclamier screen didn't come.
Device specifications
I got this info from fastboot getvar all .
i couldn't find the problem. can you help me about this.
version: 0.5
(bootloader) version-bootloader: 1.57.0000
(bootloader) version-baseband: 1.01.20.0904_2
(bootloader) version-cpld: None
(bootloader) version-microp: None
(bootloader) version-main: 5.05.651.2
(bootloader) version-misc: PVT SHIP S-OFF
(bootloader) serialno: FA35***********
(bootloader) imei: *****************
(bootloader) meid: 00000000000000
(bootloader) product: m7_wls
(bootloader) platform: HBOOT-8064
(bootloader) modelid: PN072****
(bootloader) cidnum: 11111111
(bootloader) battery-status: good
(bootloader) battery-voltage: 4194mV
(bootloader) partition-layout: Generic
(bootloader) security: off
(bootloader) build-mode: SHIP
(bootloader) boot-mode: FASTBOOT
(bootloader) commitno-bootloader: dirty-1f512bb6
(bootloader) hbootpreupdate: 11
(bootloader) gencheckpt: 0
all: Done!