[SOLVED] Texture with invisible background bug in mod

[SOLVED] I need a help! (In some materials codes texture is black) Material code:

singleton Material(damage22)
{
mapTo = "damage22";
diffuseMap[1] = "vehicles/tjeep/nodamage.png";
specularMap[1] = "vehicles/tjeep/nodamage.png";
normalMap[1] = "vehicles/tjeep/nodamage.png";
diffuseMap[0] = "vehicles/common/null.dds";
specularMap[0] = "vehicles/common/null.dds";
normalMap[0] = "vehicles/tjeep/nodamage.png";
specularPower[0] = "128";
pixelSpecular[0] = "1";
specularPower[1] = "32";
pixelSpecular[1] = "1";
diffuseColor[0] = "1 1 1 1";
diffuseColor[1] = "1 1 1 1";
useAnisotropic[0] = "1";
useAnisotropic[1] = "1";
castShadows = "1";
translucent = "1";
translucentBlendOp = "None";
alphaTest = "0";
alphaRef = "0";
dynamicCubemap = true;
materialTag0 = "beamng"; materialTag1 = "vehicle";
};