Editing moves help

[stainless824]

Hi guys,

I'm currently trying to use PPRE to edit all the moves on Heartgold to their gen 5 versions. for example icicle spear hits for 30 dmg rather than 10 and growth raises spec att and att 2 stages rather than 1 in sunlight. I've tried using ppre but the changes simply don't stick. Would you guys be able to give me a couple of pointers?

[Kindrindra]

PPRE cannot actually edit moves.

Also, btw, Icicle Spear has 25pwr in BW, not 30.