Thanks for the replies....
I have made a google search. Here is the answer, and it works...
http://www.tweaks2k2.com/portal/foru...&showtopic=175
CTitanik wrote as;
in HKLM\System\ObjectStore is a reg key "RegistryType=1", which means Hive based registry.
When you set it to "RegistryType=0", which means FILE based registry, all changes you do in the registry will stay there also if you reboot with device's reset button...
BUT AFTER YOU CHANGE THIS VALUE, FIRST REBOOT HAS TO BE DONE WITH SOME SOFTWARE, NOT WITH THE RESET BUTTON.
Subsequent reboots can be done with reset button then.