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Minimac13

macrumors newbie
Original poster
Jul 14, 2012
4
0
I have installed windows 7 home premium 32 bit via bootcamp (latest) and i have installed and updated ALL the drivers. Now, when i reboot to OS X Lion from Windows the time is by at least 2 hours wrong!
 
If you're familiar with editing the registry then the most reliable fix is to set HKLM\SYSTEM\CurrentControlSet\Control\TimeZoneInformation\RealTimeIsUniversal to 1. But don't mess with it if you don't know what you're doing :) - in that case you should wait and see whether anyone else has a more user-friendly solution.
 
Add this to the Windows registry and it will fix the issue.

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\TimeZoneInformation]
"Bias"=dword:0000012c
"StandardName"="Eastern Standard Time"
"StandardBias"=dword:00000000
"StandardStart"=hex:00,00,0b,00,01,00,02,00,00,00,00,00,00,00,00,00
"DaylightName"="Eastern Daylight Time"
"DaylightBias"=dword:ffffffc4
"DaylightStart"=hex:00,00,03,00,02,00,02,00,00,00,00,00,00,00,00,00
"ActiveTimeBias"=dword:000000f0
"RealTimeIsUniversal"=dword:00000001
 
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