Hi, I'm also new to WB and having the exact same problem on a vista x64 system. Here is the info I think you requested:
Your computer has a Windows Experience Index base score of 4.3
Your Windows Graphics Experience score is 4.3
WindowBlinds version : WindowBlinds 6.2 (build 102 x86 - Vista Edition) - Shareware - 64 bit OS
WindowBlinds is installed correctly on this PC
(ThinkPad Display 1400x1050) 1 is attached to NVIDIA Quadro FX 570M
Wblind.dll 2008/07/22 16:42:04
Wblind64.dll 2008/07/22 16:42:57
Wbsrv.dll 2008/07/31 17:25:11
Wbconfig.exe 2008/07/22 16:42:58
Wbload.exe 2008/04/26 16:14:14
Wbhelp.dll 2008/04/26 16:14:07
Tray.dll 2008/04/26 16:14:21
Wbload.dll 2008/04/26 16:14:28
Screen.exe 2008/07/22 16:42:31