htc one m8 twrp won't boot

Hello,
i have a problem with my htc one m8 any help will be appreciate.

i wan't to install the new rom viperone m8 but when i try to flash twrp latest version the recovery don't load it's reboot the bootloader only and don't get access to twrp to install rom
i'm able to flash philz_touch_6.26.6-m8.img and install skydragon latest rom
i'm also able to flash twrp-2.7.0.2-m8.img
here is my getvar all

c:\>fastboot getvar all
(bootloader) version: 0.5
(bootloader) version-bootloader: 3.19.0.0000
(bootloader) version-baseband: 1.25.21331147A1.06
(bootloader) version-cpld: None
(bootloader) version-microp: None
(bootloader) version-main: <----------- i have doubt on this why it's empty
(bootloader) version-misc: PVT SHIP S-OFF
(bootloader) imei2: Not Support
(bootloader) meid: 00000000000000
(bootloader) product: m8_ul
(bootloader) platform: hTCBmsm8974
(bootloader) modelid: 0P6B10000
(bootloader) cidnum: HTC__247
(bootloader) battery-status: good
(bootloader) battery-voltage: 0mV
(bootloader) partition-layout: Generic
(bootloader) security: off
(bootloader) build-mode: SHIP
(bootloader) boot-mode: FASTBOOT
(bootloader) commitno-bootloader: eb00c9d0
(bootloader) hbootpreupdate: 11
(bootloader) gencheckpt: 0
all: Done!
finished. total time: 0.016s
there is any solution for my problem?
can i install viperone 4.6.0 with wrp-2.7.0.2-m8.img
bootloader is unlocked and phone is s-off

Thank you in advance for your help.