How to reset your clock

First you will need to download this program
clockreset.exe
Then open up the application and type in the nessercery information then click find password. You will need the following information trainer name , trainer ID number and amount of money.
Then turn on your game boy and when the Ho-Oh or Lugia screen is on press select , down and B at the same time it should now say do you want to reset your clock Pick Yes then enter your password. your clock has now been reset now goto continue and you can set the time!

(Note: does not work with roms)