How to +9 in the database and how to raise enhancment rate

[Gson24]

So ya i need to know how to raise the enhancement rate and how do you +9 ur weapons in the database? Im greatful for all answers. ^^

[MentaL]

[tikai]

ItemUpgrade.shn to change the rates
and UpgradeInfo.shn to change the amount of def/dmg the enhancement gives