Toolwindows are not skinned by default when using UIS2 skins. To solve this, either use a UIS1 (basic) skin, or try adding the unsupported option SkinToolWindows=1 to the [Global] section of wb.ini in your Windows directory.
Two Questions.....
Does anyone know if this is still an option with the latest version of WB?
Does anyone know if there are any skins out there where the skinner used this option?
Thanks Guys