Hi,
I can not use these effects in a 32bit floating point mode (pixel format setting in the Project Properties window). Here is my test project that demonstrates this bug. Please confirm.
(tested in Windows Vista SP2 32bit, no supported GPU + Windows 7 64 bit, no GPU)
Applying the FX and the pressing the Bypass FX button on top of the preview window shows that the FX was successfully applied in both 8- and 32-bit modes.