I have resolved this issue as I had to create another Windows User Profile for another reason, when I next tried Goom on VLC it worked perfectly, I'm sure someone here might know the reason but I'm just happy to have it working again :-) On the old profile I tried uninstalling and reinstalling but that didn't help.
Thanks, I have downloaded and unzipped and run program but no change :-(
I used to love the effects of goom on VLC media player but of late all I get is diagonal lines and no goom logo Windows 10 64 Bit Can some one help pleaase ???