as far as i know i have the standard rtw (bought it when it first come out havin played stw & mtw)

i've just downloaded patches 1.3 & 1.5 I'm told i need to load 1.3 b4 1.5 in order for it to work.

just to clarify i need to load both in order to unlock any extra, currently non-playable factions (i.e spanish) i take it? i just want to play a different faction for a change.

do i have to cut the patch in to the existing game?

cheers