I have never had any issues using Neoscene but today I have an error message and I am not sure how to solve it. I am trying to convert an AVCHD file and it keeps failing (any clip I try, not just this one)

here is the error message I get on the log file

error: cfVideoChange.CoCreateInstance(CLISID_CFVideoChange) (0x80040154-Class not registered) in (ConvertGraph.cpp at 5905)

can anyone shed any light on what this error means.

Looks like re-installing it fixed the problem.