US hostnames arn't required if you're using a custom or default .bmp. Take a look at the default flags.bmp and .conf: # Name of each flag in the bitmap AR AT AU AW BE BG BR CA CH CL CN CO CZ DE DK EE ES FI FR GR HK HR HU ID IE IL IN IS IT JP KR LT LU LV MA MG MX MY NL NO NZ PE PL PT RO RU SA SE SG SI SK TH TN TR TW UA UK US 00 YU ZA Notice the two US flags and their names? If you add a second US flag to the .bmp and name it 00 in the conf then you won't need to map the US ones. Just add 00 to the conf like the above.
