i did every thing right i think. i got the image extractor and made my own skin. then i converted it into a blp file in the wc3 viewer. then i imported it and put in the correct path(im positive its correct). then i reloaded the map and it cant read it its one of those checkerboard boxes.(the little thing that comed up when it cant read the file).
are you sure you did'nt import the tga file instead of the blp? It can also be becouse the path is wrong, some skins has an diffrent path in TFT than in ROC, open the wc3x mpq and take a look.