Default [Q] Can not Flash some AOSP roms

after flashing LiquidSmooth 4.2 on my note 2 verizon i was not able to flash any other AOSP rom.

after some time, i updated my Liquid to 4.3 and wanted to change it to Pac man but still i can not flash Pac man.

2 hours ago i flashed Nebula rom which is really heavy and slow on my device

i tried to flash Pac man again, but it still fails.

i use TWRP
i can flash any TW rom but only liquid aosp rom on my device.

Is there anyway to solve this problem?

Thank you