V for Vendetta R1 is being detected by Anydvd 22.214.171.124 as having Flux protection on it.
Media is a Data DVD.
Booktype: dvd-rom (version 1), Layers: 2 (opposite)
Size of first Layer: 1885888 sectors (3683 MBytes)
Total size: 3771763 sectors (7366 MBytes)
Video DVD (or CD) label: V_FOR_VENDETTA
Media is CSS protected!
Video Standard: NTSC
Media is locked to region(s): 1!
RCE protection not found.
DVD structure appears to be correct.
Found & removed fluxDVD protection!
Found & removed bogus title set!
Changed firstplay: Jump directly to TitleMenu!
Autorun not found on Video DVD.
Found & removed 1 bad sector protections!
Emulating RPC-2 drive with region 1!
Also, visit http://club.cdfreaks.com/showthread.php?t=208036
I believe this is a related issue.