Thanks. I tested it with 140 gigs of games and it only took 13 seconds.
I did drop eicar test file in downloads and did a scan as that folder contains 5gig of files, again 7 seconds but still detected the file several folders deep.
Anyway, seems to be scanning the files. Full scan takes some time and is more of a deep scan but I haven’t got the time this evening to delve into it further.