glsl problem

Hello Guys

When my GLSL fragment program is translated to assembler instructions, some 
errors appear in the assembly code. If I comment any random code in my 
program, errors disapear.

The line 109 uses a rare variable (vr6). It is the first error. But I do not 
have control over that code,...it is generated by the compiler.

I have latest glew, and latest OpenGL drivers for my nvidia Go 7900 gs. I do 
not know what to do... it looks like the GLSL compiler is generating 
unsupported code.

I would appreciate any help
RIX

Internal error: assembly compile error for fragment shader at offset 3245:
-- error message --
line 109, column 10:  error: invalid destination variable
line 111, column 7:  error: invalid destination variable
line 116, column 7:  error: invalid destination variable
line 117, column 7:  error: invalid destination variable
line 118, column 7:  error: invalid destination variable
line 119, column 7:  error: invalid destination variable
line 120, column 7:  error: invalid destination variable
line 122, column 15:  error: invalid operand variable
line 123, column 15:  error: invalid operand variable
line 124, column 15:  error: invalid operand variable
line 125, column 37:  error: invalid operand variable
line 130, column 15:  error: invalid operand variable
line 165, column 13:  error: invalid operand variable
line 173, column 15:  error: invalid operand variable
line 175, column 13:  error: invalid operand variable
line 177, column 7:  error: invalid destination variable
line 178, column 7:  error: invalid destination variable
line 179, column 7:  error: invalid destination variable
line 180, column 7:  error: invalid destination variable
line 181, column 7:  error: invalid destination variable
line 183, column 15:  error: invalid operand variable
line 188, column 13:  error: invalid operand variable
line 206, column 13:  error: invalid operand variable
line 208, column 13:  error: invalid operand variable
line 210, column 13:  error: invalid operand variable
line 215, column 13:  error: invalid operand variable
-- internal assembly text --
!!ARBfp1.0
OPTION NV_fragment_program2;
# cgc version 1.5.0000, build date Mar 21 2006 20:26:38
# command line args:
#vendor NVIDIA Corporation
#version 1.0.02
#profile fp40
#program main
#semantic gl_TextureMatrixInverse
#semantic volume
#semantic texToWorld
#semantic integrals
#semantic half_pixel_size
#semantic plane
#semantic top
#semantic maxHp2
#var float4 gl_TexCoord[0] : $vin.TEX0 : TEX0 : -1 : 1
#var float4 gl_TexCoord[1] : $vin.TEX1 : TEX1 : -1 : 1
#var float4 gl_TexCoord[2] : $vin.TEX2 : TEX2 : -1 : 1
#var float4 gl_TexCoord[3] : $vin.TEX3 : TEX3 : -1 : 1
#var float4 gl_TexCoord[4] : $vin.TEX4 : TEX4 : -1 : 1
#var float4 gl_TexCoord[5] : $vin.TEX5 : TEX5 : -1 : 1
#var float4 gl_TexCoord[6] :  :  : -1 : 0
#var float4 gl_TexCoord[7] :  :  : -1 : 0
#var float4 gl_FragColor : $vout.COLOR : COL : -1 : 1
#var float4x4 gl_TextureMatrixInverse[0] :  : c[0], 4 : -1 : 1
#var float4x4 gl_TextureMatrixInverse[1] :  : , 4 : -1 : 0
#var float4x4 gl_TextureMatrixInverse[2] :  : , 4 : -1 : 0
#var float4x4 gl_TextureMatrixInverse[3] :  : , 4 : -1 : 0
#var float4x4 gl_TextureMatrixInverse[4] :  : , 4 : -1 : 0
#var float4x4 gl_TextureMatrixInverse[5] :  : , 4 : -1 : 0
#var float4x4 gl_TextureMatrixInverse[6] :  : , 4 : -1 : 0
#var float4x4 gl_TextureMatrixInverse[7] :  : , 4 : -1 : 0
#var sampler3D volume :  : texunit 0 : -1 : 1
#var float texToWorld :  : c[9] : -1 : 1
#var sampler3D integrals :  : texunit 1 : -1 : 1
#var float3 half_pixel_size :  : c[5] : -1 : 1
#var float4 plane :  : c[4] : -1 : 1
#var float3 top :  : c[7] : -1 : 1
#var float maxHp2 :  : c[8] : -1 : 1
#var float interSampleDistance : $vin.TEX6 : TEX6 : -1 : 1
#var <none> $kill_0000 : $vout.$kill : $kill : -1 : 0
#const c[6] = 0 1 0.5 2
#const c[10] = 1.5
PARAM c[11] = { program.local[0..5],
                { 0, 1, 0.5, 2 },
                program.local[7..9],
                { 1.5 } };
TEMP R0;
TEMP R1;
TEMP R2;
TEMP R3;
TEMP R4;
TEMP R5;
SHORT TEMP H0;
SHORT TEMP H1;
SHORT TEMP H2;
TEMP RC;
TEMP HC;
OUTPUT oCol = result.color;
SLTR  H0.xyz, fragment.texcoord[2].zyxw, c[5].zyxw;
DP3R  R0.x, fragment.texcoord[4], c[4];
RCPR  R0.x, R0.x;
MULR  R0.x, R0, -c[4].w;
MULR  R1.xyz, fragment.texcoord[4], R0.x;
SLTR  H0.w, fragment.texcoord[4].z, R1.z;
MULR  R0.xyz, R1.y, c[1];
MADR  R0.xyz, R1.x, c[0], R0;
MADR  R2.xyz, R1.z, c[2], R0;
MOVR  R0.xyz, fragment.texcoord[1];
MOVXC HC.x, H0.w;
ADDR  R0.xyz(GT.x), R2, c[3];
ADDR  R3.xyz, -R0, fragment.texcoord[2];
MOVR  R1.w, c[6].y;
MOVXC HC.xyz, H0.zyxw;
ADDR  R4.xyz, -R0, c[5];
RCPR  R0.w, R3.x;
MULR  R2.x, R0.w, R4;
MINR  R1.w(GT.x), R2.x, c[6].y;
ADDR  R2.xyz, -R0, c[7];
MULR  R0.w, R2.x, R0;
RCPR  R2.x, R3.y;
MULR  R2.w, R4.y, R2.x;
MULR  R2.x, R2.y, R2;
SEQX  H2.xy, H0.yzzw, c[6].x;
SGTR  H1.xyz, fragment.texcoord[2].zyxw, c[7].zyxw;
MULX  H1.zw, H1.xyzy, H2.xyyx;
MOVXC HC.xy, H1.zwzw;
MINR  R1.w(GT.x), R0, c[6].y;
MOVR  R0.w, R1;
MOVXC HC.xyz, H0.zyxw;
MINR  R0.w(GT.y), R1, R2;
MOVR  R1.w, R0;
MOVXC HC.xy, H1.zwzw;
MINR  R1.w(GT.y), R0, R2.x;
MOVXC HC.xyz, H0.zyxw;
RCPR  R2.x, R3.z;
MULR  R2.y, R4.z, R2.x;
MOVR  R0.w, R1;
MINR  R0.w(GT.z), R1, R2.y;
SEQX  H0.x, H0, c[6];
MULX  H0.x, H0, H1;
MOVR  R1.w, R0;
MOVXC HC.x, H0;
MULR  R2.x, R2.z, R2;
MINR  R1.w(GT.x), R0, R2.x;
SNER  H0.x, R1.w, c[6].y;
MOVXC HC.x, H0;
ADDX_SAT vr6.x, H0.w, H0;
SGER  H0.x, fragment.texcoord[4].z, R1.z;
MADR  vr8.xyz(GT.x), R1.w, R3, R0;
SGER  H0.y, fragment.texcoord[5].z, R1.z;
MOVXC HC.x, H0.y;
KIL   GT.x;
MOVXC HC.x, H0;
MOVR  vr8.xyz, fragment.texcoord[2];
MOVR  vr4.xyz, R0;
MOVR  vr3.xyz, fragment.texcoord[0];
MOVX  vr5.x, H0;
MOVR  vr7.xyz, R1;
IF    GT.x;
MULR  R0.xyz, vr7.y, c[1];
MADR  R0.xyz, vr7.x, c[0], R0;
MADR  R1.xyz, vr7.z, c[2], R0;
SGTR  H0.w, fragment.texcoord[3].z, vr7.z;
MOVR  R0.xyz, fragment.texcoord[0];
MOVXC HC.x, H0.w;
ADDR  R0.xyz(GT.x), R1, c[3];
SLTR  H0.xyz, R0.zyxw, c[5].zyxw;
MOVR  R1.xyz, vr4;
MOVR  R2.xyz, R1;
ADDR  R4.xyz, R0, -R2;
MOVR  R1.w, c[6].y;
MOVXC HC.xyz, H0.zyxw;
ADDR  R3.xyz, -R2, c[7];
ADDR  R5.xyz, -R2, c[5];
RCPR  R0.w, R4.x;
MULR  R2.w, R0, R5.x;
MINR  R1.w(GT.x), R2, c[6].y;
SEQX  H1.xyz, H0, c[6].x;
SGTR  H2.xyz, R0.zyxw, c[7].zyxw;
MULX  H1.xyz, H1.zyxw, H2.zyxw;
MULR  R0.w, R3.x, R0;
MOVXC HC.xyz, H1;
MINR  R1.w(GT.x), R0, c[6].y;
RCPR  R2.w, R4.y;
MULR  R3.x, R5.y, R2.w;
MOVR  R0.w, R1;
MOVXC HC.xyz, H0.zyxw;
MINR  R0.w(GT.y), R1, R3.x;
MOVR  R1.w, R0;
MULR  R2.w, R3.y, R2;
MOVXC HC.xyz, H1;
MINR  R1.w(GT.y), R0, R2;
MOVXC HC.xyz, H0.zyxw;
RCPR  R3.x, R4.z;
MOVR  R2.w, R1;
MULR  R0.w, R5.z, R3.x;
MINR  R2.w(GT.z), R1, R0;
MOVXC HC.xyz, H1;
MOVX  H0.x, c[6];
MOVR  R0.w, R2;
MULR  R1.w, R3.z, R3.x;
MINR  R0.w(GT.z), R2, R1;
MOVX  H0.y, vr5.x;
MOVXC HC.x, H0.w;
MOVX  H0.x(NE), H0.y;
SNER  H0.y, R0.w, c[6];
MOVXC HC.x, H0.y;
MADR  R0.xyz(GT.x), R0.w, R4, R2;
MOVX  H0.x(GT), c[6].y;
MOVXC HC.x, H0;
ADDR  R2.xyz, vr8, R0;
MOVX  H0.y, c[6];
MOVX  H0.z, vr6.x;
MOVH  H0.y(LE.x), H0.z;
MOVR  vr4.xyz, R1;
MULR  vr4.xyz(GT.x), R2, c[6].z;
MOVR  vr3.xyz, R0;
MOVX  vr5.x, H0;
MOVX  vr6.x, H0.y;
ENDIF;
ADDR  R0.xyz, vr8, -vr4;
DP3R  R0.x, R0, R0;
RSQR  R0.x, R0.x;
RCPR  R0.y, R0.x;
MOVR  R0.x, fragment.texcoord[6];
MOVXC HC.x, vr6;
MULR  R0.x(GT), R0.y, c[9];
LG2R  R0.y, R0.x;
FLRR  R0.y, R0;
POWR  R0.z, c[6].w, R0.y;
SLER  H0.x, R0, c[6].y;
RCPR  R0.z, R0.z;
MADR  R0.z, R0.x, R0, -c[6].y;
ADDR  R0.z, R0.y, R0;
ADDR  R0.y, R0.x, c[6].z;
MOVXC HC.x, H0;
ADDR  R0.y(EQ.x), R0.z, c[10].x;
MOVR  R0.x, c[6].z;
ADDR  R0.x, -R0, c[8];
MINR  R0.x, R0, R0.y;
MAXR  R0.x, R0, c[6].z;
RCPR  R0.y, c[8].x;
MULR  R0.z, R0.x, R0.y;
TEX   R1.x, vr8, texture[0], 3D;
MOVR  R0.y, R1.x;
TEX   R0.x, vr4, texture[0], 3D;
TEX   R1, R0, texture[1], 3D;
TEX   R2.x, vr3, texture[0], 3D;
MOVR  R0.y, R2.x;
TEX   R0, R0, texture[1], 3D;
MADR  R2, -R0.w, R1, R1;
MOVR  oCol, R1;
MOVXC HC.x, vr5;
ADDR  oCol(GT.x), R0, R2;
END
# 156 instructions, 6 R-regs, 3 H-regs 


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