I dont have any problems with any OD program myself, so I dont feel I can help much. But I can tell you you will most likely have problems if you try to use WB 5 at the same time you have Win FX running you will have skinning problems. I have:
WindowBlinds 5.0 System Information Report:
STATUS : WB+ SRV+ HLP+ UI+ TRAY+
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 2 monitors.
(Plug and Play Monitor) 1 is attached to NVIDIA GeForce FX 5500
(Default Monitor) 2 is attached to Intel(R) 82915G/GV/910GL Express Chipset Family
Wblind.dll 2006/03/21 12:33:46
Wbsrv.dll 2006/02/05 11:58:22
Wbconfig.exe 2006/03/19 13:33:44
Wbload.exe 2006/03/13 16:54:12
Wbhelp.dll 2004/09/18 15:37:00
Wbui.dll 2005/12/06 20:29:06
Tray.dll 2005/11/02 12:28:26