Collections Don't Work on New PC

My Bridge 2025 Smart Collections don't work on my new pc, but they work perfectly on my old pc. Both pc's are win 11. I have done the following:
- Created new collections on new pc. They don't work.
- Exported/Imported keywords from old to new pc
- Copied files from old pc Collections folder into new pc Collections folder. They still don't work.
- Compared Preferences in old/new pc. They are identical.

Any suggestions, please?