I just installed version 1.0.0.165 and got this error upon opening the program:

tank_shader_vertex didn't compile!

ERROR: 0:25: 'str' : vector swizzle selectors not from the same set
ERROR: 0:25: 'assign' : cannot convert from ' temp 2-component vector of float' to ' smooth out 3-component vector of float'
ERROR: 0:25: '' : compilation terminated
ERROR: 3 compilation errors. No code generated.

Press F9
at the bottom select tank_shader.
The Vertex Program tab should be selected.
press Ctr+a
press Ctr +x
Copy the code below. Upper right corner button in the code block.
Select anywhere in the vertex window.
Press Ctr+v
Click the Compile button.
Exit and restart Tank Exporter.
Let me know if it works.,. Sorry for the delay.
AMD cards can be very picky about syntax,

`#version 130
//tank_vertex.glsl
//Used to light all models

out vec3 vVertex;

out vec3 v_Position;
out vec2 TC1;
out vec2 uv0;
out vec2 uv1;
out mat3 TBN;

out vec3 t;
out vec3 b;
out vec3 v_Normal;
out vec3 vertexColor;
void main(void) {

TC1 = gl_MultiTexCoord0.xy;

vec3 n = normalize(gl_NormalMatrix * gl_Normal);
vec3 t = normalize(gl_NormalMatrix * gl_MultiTexCoord1.xyz);
vec3 b = normalize(gl_NormalMatrix * gl_MultiTexCoord2.xyz);
vertexColor.xyz = gl_MultiTexCoord5.xyz;
v_Normal = n;
float invmax = inversesqrt(max(dot(t, t), dot(b, b)));
TBN = mat3(t * invmax, b * invmax, n * invmax);

v_Position = vec3(gl_ModelViewMatrix * gl_Vertex);
gl_Position = ftransform();

}`