Hive_Based Registry Did not saved

I Set Hive_Based Registry in , Core OS\File Systems And Data Store\Registry
Storage\Hive_Based Registry in tiny6410 friendly arm board and Build the
Image But After Installed Built image in board i can select other language
in regional setting in control panel but setting did not saved

Hi,
Set PRJ_ENABLE_REGFLUSH_THREAD  and PRJ_ENABLE_FSREGHIVE environment
variables.
http://msdn.microsoft.com/en-us/library/ee479112(v=winembedded.60).aspx

Ragards,
Jayaram