That will disable region code removal entirely. If you do want region code removal but don't want the pop-up at all, you'll have to manually set the DISC's region (not your own) in Blu-ray Settings before inserting the disc.go into bluray settings > untick remove region
That shouldn't be true for all discs. You sure it's not just those you got from a different region, most commonly U.S. discs in Europe (or vice versa)?In fact, with TotalMedia Theatre 6 I had to select "Remove Blu-ray region code" otherwise the disc will not play.
You should not have to turn region code removal on to play region-free movies in TMT 6 (or any other commercial player), especially since Sherlock Holmes is released by Warner even in Italy. (With a few limited exceptions, mainly France-only titles, WB BDs are almost always region-free.) Perhaps it's actually something else that AnyDVD HD must automatically remove with the region, like BD-Live?it is a Italian disc region free.