http://tartarus.rpgclassics.com/mmbn4/walkthrough23a.shtml
You can find it where the navi who gives you c slider. Which you need an unclocker for ( The navi is in Sharo area where all the arrows are)
The GameFAQ's site has a section for Megaman Battle Network 3 that includes multiple walkthroughs and FAQs and some cheat codes. SuperCheats has an extensive and well-organized list of cheats for the game, as well as tips.
the samw way you find him in Gregar , go to the undernet zero from green area ( examine the back of the big tree in green area 2 ) move around until you find Bass and defeat him , then go to the Graveyard and defeat Bass SP ( you need all the standered chips to battle him ). if you have already done this , just go to underground 2 , go to the plateform where you battle Falzar Beast megaman . you will battle Falzar Beast megaman SP first , then you will battle Bass BX .
u can find them at this site http://www.gamefaqs.com/boards/genmessage.php?board=929993&topic=31803681&page=11
From a Yurt in the Beach area. Keep battling them till you get the right code--you may need to S rank them.
Mamoru's room.
you can find flameman in undernet three where four pots with fire on them are placed.
Go in park area 2
you buy it from a shop
Well.. you fight the purple navi inside Draky and you have to talk to people in electown to get a couple of points.
that's easy you can't trust me t've tryed i can't find anything
Seaside Area 1.
You can find it where the navi who gives you c slider. Which you need an unclocker for ( The navi is in Sharo area where all the arrows are)
HospComp 2 through Beach 1 using the HospCode to vaporize the security cube. Class dissmissed.
To acquire, you must have Bug style and level it up. Once you reach level 2 you will automatically gain the program.
Insert a Megaman Battle Network game into the secondary slot of your DS, then pulse in. Now go to the DogHouse near Bud's house and you'll find Megaman there.
you have to find the back of the undernet