You don't
You cannot get the TM for Ancient Power in Pokemon Crystal. Ancient Power has yet to be a TM in any of the Pokemon games.
there is no TM for ancient power.
Ancient power in not a TM.
There has never been a TM called Ancient Power in any pokemon game. The nearest equivelent is the move Silver Wind (which is TM62 in both 4th and 5th games.) This is a bug type move and has the same effect as Ancient Power.
There is no TM transform in Pokemon HeartGold
Ancient power is not a TM in this. Hidden power however is given by the professor after 100 pokemon caught
there is no TM ancientpower in gen2
no its a hm
There is no Ancient Power TM in Pokemon Platinum, It can only be taught by leveling up, Move tutoring or by learning it from a Pokemon from an egg.
Tm 70:)
Yawn is not a TM.
Meanlook isn't a TM.