Press F9 to bring up the console then enter the following cheats:

global.combat=250 sets combat to 250 (250 is max)

global.dream=150 sets dream to 150 (150 is max)

global.gold=5000 sets gold to 5000 (can be any number)

global.hp=100 sets hp to 100 (can be any number from 1-999)

global.magic=250 sets magic to 250 (250 is max)
global.mp=100 sets mp to 100 (can be any number from 1-999)

global.spells=250 sets spells to 250 (250 is max and does not unlock the 2 special spells)

global.weapons=250 sets weapons to 250 (250 is max)

global.xp=5000 sets xp to 5000 (can be any number from 1-5000)