1st : You will need to download and install latest version of KhmerOS Font Click Here to Download .

2nd : After you finish install the KhmerOS font just download this file and unzip it. you should able to see file name " fixVista.reg "

3rd : Run the registry file by " Double Click on It " >> Click " Continue " >> It will ask you One more question to confirm >> Click on " Yes "


4th : Now click " OK " to confirm final merge register

Last : Reboot system.

Last word : I do not test this on windows 7 or 64Bit Edition or any version at all if you want to try it use with caution and let me know if it is work or not.

After i run this file i do not restart my pc YET , however it is not working yet xD...