Reflective texture probleme 2 !

Hi
i have solve my reflective texture but now i have a new probleme in night my texture desapear completly ???
i have set has reflect map and has night map on ?
it is possible that "has night map" was the trouble ?
i have solve my reflective texture but now i have a new probleme in night my texture desapear completly ???
i have set has reflect map and has night map on ?
it is possible that "has night map" was the trouble ?