Dark Side modding start question

[kbounty1]

hi,
i'd like to play the Vampire as paladin.. so i edited Hero.txt in ses.kfs and names
heroclasses {
0=warrior
1=mage
2=paladin

it works, when i launch the game i have the Paladin icon, 270 leadership at start and the full Paladin tree BUT the vampire still level as a mage.. he gains 7 magic runes and a few red&green ones per lvl.

Is there an easy way to fix that please? to make the vampire lvl as a paladin. Other than editing the .loc files (too complicated for me)