Ok..taken from the previously posted notes for the HDSP skinnable:
"TotalMix 3.057 and up use their internal bitmaps until a folder bmp is found in the same location where the presets are stored, and this folder includes one or more correctly named bmps. Then the ones in the folder will be used.
Path: Documents and Settings, <Username>, Local Settings, Application Data, RME TotalMix.
The new option 'Level Meter Text Color' brings up the Windows standard dialog to define a new color for the gain and level text display of the channels. Default color is green, 90/240/120, 0/255/64. Also found as pre-defined color, second row, fourth from the left. The values are written in the registry. There is no default button, use the mentioned values to set it back to the old color."
The thing that tricked me for a minute was the fact that you have to rename the "bmp sander.." folder to simply "bmp".
FWIW it looks really great here. Thanks and good work!