Skins are supported since AVStoDVD release 2.0.0

1. Put Skin folder into "%ProgramFiles%\AVStoDVD\Skins" folder.
2. Icons must have 256 colors (8 bit) max. It is a VB6 constraint.
3. Some icons must be 16x16 pixels, others 32x32 pixels. See Default Skin icons to know which.
4. Icons must have same names as Default Skin icons
5. Other icons can be downloaded at: 
   https://sourceforge.net/projects/avstodvd/files/avstodvd_addons

Updated 2011/01/22 - By MrC
