A few things I noticed
Note: Opaque skins (Without transparency) do not have this problem
If you use CursorXP, the cursor is drawn behind the title bar buttons.
If you use Object Dock, the Always on top setting is not working.
Sometimes getting back from full screen Direct3D mode causes the process to fail specially if paging occurs.
The tray icon does not close if you unload WB from the configuration window.
WindowBlinds 5 BETA Troubleshooting Report:
STATUS : WB+ SRV+ HLP+ UI+
WindowBlinds is installed correctly on this PC.
WindowBlinds appears to be activated on this PC
Your machine supports per pixel borders on WindowBlinds skins.
You have one monitor in total.
Windows XP SP2, NVidia Geforce4