When I open up a windows explorer window specifically,  if i wish to use the file, edit, view, tools, and help menus (favorites is ok), the window closes and the start menu refreshes itself.  This problem only occurs with explorer and no other windows. This also only occurs with per-pixel skins.  Also with the per-pixel skins, I use clone monitoring with nVidia, and the glow effect of any skinned window if it would appear on the other monitor at all, then centers itself on the main monitor.  These problems occured with the original version of WB and i upgraded to the beta to see if the problems were fixed.

WindowBlinds version : WindowBlinds 6.0 (build 36 x86)

WindowBlinds is installed correctly on this PC
WindowBlinds appears to be activated on this PC
Your machine supports per pixel borders on WindowBlinds skins.

(Default Monitor) 1 is attached to NVIDIA GeForce FX 5500
(Default Monitor) 2 is attached to NVIDIA GeForce FX 5500

Wblind.dll         2007/10/08 13:04:20
Wbsrv.dll         2007/10/04 17:58:43
Wbconfig.exe         2007/10/01 17:35:33
Wbload.exe         2007/09/27 17:47:44
Wbhelp.dll         2004/09/18 18:37:07
Wbui.dll         2007/09/24 19:08:06
Tray.dll              2007/09/12 17:58:21
Screen.exe         2007/10/01 11:23:24