Aero Glass 1.5.0 works fine, but edge colors are broken since 1.5.1. I think the problem is:
DWM\ColorizationColor(Inactive) settings can be used again for setting frame edge color (from history http://www.glass8.eu/out/changelogRS.txt)
And two colors are calculating two different ways, two different settings, from two different tabs/register vars for one object.
That is point, "automatically compute from desktop background" and automatically compute gray color for inactive windows, etc are broken.
I don't know, how use GUI/registry to fix it, I think it's bug.