HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Time Zones\Central Standard Time Name Type Data ab | (Default) REG_SZ (value not set) ab | Display REG_SZ (GMT-06:00) Central Time (US & Canada) Dlt REG_SZ Central Daylight Time 011 | Index REG_DWORD 0x00000014 (20) 110 ab | MapID REG_SZ 36,37 ab | Std REG_SZ Central Standard Time 011 | TZI REG_BINARY 68 01 00 00 00 00 00 00 c4 ff ff ff 00 00 0b 00 00 00 01 00 02 00 00 00 00 00 00 00 00 00 03 00 00 00 02 00 02 00 00 00 00 00 00 00 110 (110 just above slightly relocated due to word wrap issue avoidance) checked...dwr...correct next nested subsidiary key: (down one level): Dynamic DST Name Type Data ab | (Default) REG_SZ (value not set) 011 | 2006 REG_BINARY 68 01 00 00 00 00 00 00 c4 ff ff ff 00 00 0a 00 00 00 05 00 02 00 00 00 00 00 00 00 00 00 04 00 00 00 01 00 02 00 00 00 00 00 00 00 110 011 | 2007 REG_BINARY 68 01 00 00 00 00 00 00 c4 ff ff ff 00 00 0b 00 00 00 01 00 02 00 00 00 00 00 00 00 00 00 03 00 00 00 02 00 02 00 00 00 00 00 00 00 110 011 | FirstEntry REG_DWORD 0x000007d6 (2006) 110 011 | LastEntry REG_DWORD 0x000007d7 (2007) 110 verified in detail! the end. dwr