[Solved]Flashing material when camera is moved, help

I just applied a normal map and a diffuse map to my suburbans door(which is a seperate material from the rest of the car) , but now when i move the camera the door flashes faintly. Without those two maps it doesnt flash.

also im not sure if my diffuse map should be a spec map. it still flashes when i put it as a spec map though,
I have included my normal map and other map, they are not the finals, i know they are poor quality, but they are a test.

My section of the materials.cs

Code:

singleton Material(door_test)
{
    mapTo = "door_test";
    diffuseMap[2] = "vehicles/pickup/suburban/door_test_d.png";
    normalMap[2] = "vehicles/pickup/suburban/door_test_n.png";
    specularMap[2] = "vehicles/pickup/suburban/door_test_d1.png";
    specularMap[1] = "vehicles/pickup/suburban/door_test_d1.png";
    diffuseMap[0] = "vehicles/common/null.dds";
    specularMap[0] = "vehicles/common/null.dds";
    normalMap[1] = "vehicles/pickup/suburban/door_test_n.png";
    diffuseMap[0] = "vehicles/common/null.dds";
    specularMap[0] = "vehicles/common/null.dds";
    normalMap[0] = "vehicles/pickup/suburban/door_test_n.png";
    specularPower[0] = "128";
    pixelSpecular[0] = "1";
    specularPower[1] = "32";
    pixelSpecular[1] = "1";
    specularPower[2] = "128";
    pixelSpecular[2] = "1";
    diffuseColor[0] = "1 1 1 1";
    diffuseColor[1] = "1 1 1 1";
    diffuseColor[2] = "1 1 1 1";
    useAnisotropic[0] = "1";
    useAnisotropic[1] = "1";
    useAnisotropic[2] = "1";
    castShadows = "1";
    translucent = "1";
    translucentBlendOp = "None";
    alphaTest = "0";
    alphaRef = "0";
    dynamicCubemap = true;
    materialTag0 = "beamng"; materialTag1 = "vehicle";
};

 

Delete it then reinstall it; if that doesn't work, I'm out of ideas...

 

how would that help me though? its my own mod, not released anywhere. thus i cant "delete and reinstall"

 

it's maybe because you mix dds and png textures. Put a dds texture on a png or jpg make flashing. I've seen this bug on my maps since the 2 last updates, so it's may be this. Use only the same format of files (dds) ?

 

That worked. Thanks!