OS 9 Finder window backgrounds

[Revolution]

I need to have a colored background in the finder window when the window
pops open after loading my CD. OS 9, unlike OS X, seems to be restricted to
white. Window Monkey was suggested by one source but that requires that
Window Monkey be installed, and "nothing" is installed to the end users
machine. Other solutions that I have been offered have to do with desktop
patterns and icon colors (folder>file>label) but these are not the problem
nor the solution.

Thanks for your help

Doug