First you have to help Django in undernet 4 after that you will get nebula cd now you can unlock any skull door. Go to ACDC area 1 unlock the skull door and you get bug stop
To acquire, you must have Bug style and level it up. Once you reach level 2 you will automatically gain the program.
no you can only link megaman games together if it is the same number like megaman battle network 3 blue to megaman battle network 3 white
Blue moon or red sun?
Trade.
no
hit start go to megaman then go to navicust
No, it's not.
Go to the Under Square.
google them even though i dissaprove of cheating in megaman games
http://tartarus.rpgclassics.com/mmbn4/walkthrough23a.shtml
Mamoru's room.
some where in castillo area from the net