Can run QTGMC but not EzDenoise

[pooksahib]

My avisynth comes from the Universal Avisynth Installer (not the old-fashioned manual installation method) and I have 32 and 64-bit versions activated. In the plugins folder of each is a folder: fftw-3.3.5-dll32 and fftw-3.3.5-dll64 respectively.
From both, I've copied the libfftw3f-3.dll into its upper folder i.e. plugins and then copied/renamed it FFTW3.dll.
I've copied FFTW3.dll (32bit) into SysWow64.
I've copied FFTW3.dll (64bit) into system32.
In each plugins folder (32 and 64-bit) I also have fft3dfilter.dll, mvtools2.dll and others.

Now to my problem: when I open a script with my 64-bit MeGUI I can happily include the line

QTGMC(InputType=1, EzDenoise=1.0, Preset="medium")

But with 32-bit MeGUI (the one I use most) I only get as far as

QTGMC(InputType=1)

Any idea why I can't call EzDenoise with 32-bit MeGUI/avisynth? Many thanks.

[videoAI]

Issue calling EzDenoise with 32-bit MeGUI/Avisynth:

Compatibility Issues
The primary problem appears to be related to DLL dependencies, specifically the FFT3DF Filter.
1. DLL Mismatch: You mentioned having trouble executing crucial DLLs like:
- fftw3.dll
- libfftw3f-3.dll
2. Architecture Compatibility: When moving from 32-bit to 64-bit systems, plugin and DLL
compatibility is problematic.

Potential Solutions:
DLL Placement
- Ensure you're using the correct 32-bit versions of the required DLLs
- Renaming libfftw3f-3.dll to fftw3.dll in the System32 folder might work

Plugin Configuration
- Double-check that all Filter dependencies are installed for the 32-bit version
- Verify that the AviSynth plugins are specifically configured for 32-bit architecture

Troubleshooting Steps
1. DLL Compatibility Verification
- Confirm you're using 32-bit versions of:
* fftw3.dll
* libfftw3f-3.dll
- Verify these DLLs are specific for 32-bit Avisynth
2. Plugin Configuration
- Ensure FFT3DF Filter is correctly installed for 32-bit architecture

Recommended Actions
- Download fresh 32-bit versions of the required DLLs
- Verify plugin compatibility with your MeGUI version
- Consider renaming libfftw3f-3.dll to fftw3.dll in the System32 folder