anyone know how to convert this file .tex to .tga

anyone know how to convert this file .tex to .tga...
in hex it write like this...
Grigon Texture file v0.31 ext:tga.Icon\itemicon\itemicon12.tex..

i wanna look this file...and wanna change that icon..but i didnt know to convert it so it can open with tga extension...

this file >> [Only registered and activated users can see links. Click Here To Register...]

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its nothing different if the inside file...have written grigon texture file v 3.01?

jack cant convert.....anyone have a program to look image texture in file.tex.....what has been created by grigon texture file v.031...