A MAJOR BREAK THROUGH:
I'm using Merdinh new just released 5/17/09 6.5 ROM, notice the photo below, the volume control icon has been replaced, the dual slider volume control icon that came in Merdinh new 6.5 ROM has been removed....
The theory or school of thoughts are that the 6.5 ROM itself blocks the new 6.1 volume control icon from being installed, evidently this theory or school of thoughts are not true as you can see from the photo below...
The software below is what I used to make this transition of changing one volume control for the other... First, you must remove the old current version dual slider volume control icon from your TP, using the "Remover Software" below, soft reset your TP...
After it has been removed from your TP, then installed the "Volume Control From The Raphael" shown in the photo below, this is the method that I used to replace the old dual slider volume control icon, it works full functional like a charm...