Message,"This disc is not formatted to play in this region".

DVD video discs may be encoded with a region code restricting the area of the world in which they can be played. Discs without region coding are called all region or region 0 discs.
The commercial DVD player specification requires that a player to be sold in a given place not play discs encoded for a different region (region 0 discs are not restricted). The purpose of this is to allow motion picture studios to control aspects of a release, including content, release date, and, especially, price, according to the region. Many DVD players are or can be modified to be region-free, allowing playback of all discs.Region 1 Players/DVDs include: Canada, United States, US Territories, and Bermuda. See below:
Region code Area 0 Informal term meaning "worldwide". Region 0 is not an official setting; discs that bear the region 0 symbol either have no flag set or have region 1–6 flags set. 1 Canada, United States; U.S. territories; Bermuda 2 Western and Central Europe; Western Asia; Egypt, Japan, South Africa, Swaziland; United Kingdom, Turkey, French overseas territories 3 Southeast Asia; South Korea; Taiwan; Hong Kong 4 Australia; Oceania; Central and South America; Caribbean; Mexico 5 Ukraine, Belarus, Russia, Africa, Central and South Asia, Mongolia, North Korea. 6 China, Hong Kong 7 Reserved for future use (found in use on protected screener copies of MPAA-related DVDs and "media copies" of pre-releases in Asia) 8 International venues such as aircraft, cruise ships, etc.[1] ALL Region ALL discs have all 8 flags set, allowing the disc to be played in any locale on any player.