Odd, screenshots working for me, though, I'm going to bet if that's a broken link
http://rush68.net/u/files/unfinished.wba won't be available to you either. (If that's the case I'll host it on an alternate domain)
I should note that the skin is FULL of graphical errors and glitches as is (Most of which as far as I can tell, can be fixed which I've found from going through my skins and updating them). This skin however reproduces the button glitch nearly every time.
To reproduce the error, open a new window (Seems to not happen once the skin is applied to windows already opened, but will happen to any new window that is opened and needs to be skinned)
Further information incase it helps
Your Windows Graphics Experience score is 6.9
WindowBlinds version : WindowBlinds 7.01 (build 234 - Windows 7 Edition) - 64 bit OS
WindowBlinds is installed correctly on this PC
WindowBlinds appears to be activated on this PC
(SyncMaster 206BW(Digital)) 1 is attached to NVIDIA GeForce GTS 250
(SyncMaster 206BW(Digital)) 2 is attached to NVIDIA GeForce GTS 250
Wblind.dll 2009/12/10 16:58:20
Wblind64.dll 2009/12/10 16:58:46
Wbsrv.dll 2009/12/03 13:44:41
SevenConfig.exe 2009/12/03 13:43:22
Wbload.exe 2009/12/03 13:43:12
Wbhelp.dll 2009/10/07 15:35:07
Tray.dll 2009/10/21 09:13:19
Wbload.dll 2009/07/29 15:08:29
Screen.exe 2009/12/03 13:43:26