Entering the Engine Room in Megaman Battle Network 5: Team Protoman
The code to enter the engine room is 11922911. I found it in my Brady Games Official Strategy Guide. Good luck!
UPDATE: I had the wrong code posted before, but the one above is correct.

I know the answer to the riddle "3rd ACDC,4th square. There find the way to Oran.Open its center". You know where the yellow mr. pog inacdc area 1 is right.well from there go up until you reach the floor that is made of squares.go up 4 squares,left 4 squares,up 7 squares,right 7 squares,up 4 squares, and finally right 1 square. get as close as you can to the edge and press "a" and a door should open. I hope this helps
Posted by: Micahjv | January 28, 2008 at 01:59 PM
can any one tell whre do i found gow?
Posted by: Eduardo Tolentino | January 19, 2008 at 02:01 PM
if u find the REAL answer to 3rd acdc 4th sq Email me Austinwadebaker@msn.com
Posted by: austin | December 21, 2007 at 01:10 PM
fuck alll of u3rd acdc 4th sq dosent work
Posted by: austin | December 21, 2007 at 01:09 PM
can any1 tell me whr to find Gow in old mine???????????????????? pls help mi as i am stuck. i played for fucking 2 hrs n i still cannot find Gow!!!!!!!!!!!
Posted by: jonny | October 03, 2007 at 03:13 AM
WHAT DO U DO WITH THE TEXTDATA ON MEGAMAN BATTLE NETWORK 5: TEAM COLONEL I KNOW BUNCH OF CHEATS THAT WILL GIVE U UPGRADES AND BETTER CHIPS
P.S MY MEGAMAN HAS ALMOST 800 HEALTH
Posted by: AUSTIN | August 07, 2007 at 10:17 AM
help with ridle from the textdata u get frm fish eye! wat it meen?
Posted by: orb | June 28, 2007 at 10:03 PM
mega man 5 team protoman sux so hard to complete omg i play so long still didnt unlock giga clips.......
Posted by: abc | June 05, 2007 at 10:36 AM
grandpa letter is a stupid extra quest la so hard trapped me for 1day bty how to find footman? wtf is big computer?
Posted by: abc | June 05, 2007 at 10:31 AM
i need help with grampas letter i know to go inside and look on the back of the dog house but whate next?
Posted by: stevie | May 05, 2007 at 10:14 PM
what is the password for the engine room in meagan team 5 protoman.
Posted by: ellen | April 23, 2007 at 06:56 AM
!!!!READ ME!!!
what will i do to grampas letter tell me all whit that word "GOW" pls tell me all until the liberation mission plss im beging u all wise
Posted by: palaboy | April 08, 2007 at 06:47 PM
Where the hell is that GOW........ where can i find it..plz tell me the way to find it.. i will tell you the code of bass and colonel SP
Posted by: palaboy | April 08, 2007 at 07:08 AM
I am at the main system and his day is kidnapped and I have to find the two animals
or something and everytime i try to put rat and owl they send in the security. What should I do?
Posted by: Jake Simon | March 13, 2007 at 09:28 PM
were is the navi that the old man on the miners place owns
Posted by: nathan | September 01, 2006 at 09:58 AM
3rd acdc 4th sq is where u go to the 1st sq in acdc 3 then step on the right middle square and press a
Posted by: caleb | July 21, 2006 at 11:02 PM
dose any body know any cheat-cheats like invincabilaty or other cheats like that
Posted by: x | July 03, 2006 at 12:43 AM
man i´m stuck in a riddle where it says whell the place where u say owl rat and nap where thej say i have ten of those and two are biger and fire wrestling band and what kan hop to make music please help me =0
Posted by: David | June 18, 2006 at 01:30 PM
who can tell me 'Net,SciLab.3 center,straight 27,turn and go 4 turn again,go 4 turn then check...Hikari data,reaction..."
Posted by: brotd2002 | February 27, 2006 at 08:10 AM
how to go open the gold fish in the end city ?
Posted by: brotd2002 | February 26, 2006 at 04:46 AM
who can tell me ,how to go to ean city ?
Posted by: brotd2002 | February 26, 2006 at 04:44 AM
django at higsbys shop in glass case
Posted by: nfksav | February 08, 2006 at 11:13 AM
U guys get ur stuff from official books and stuff. U guys r punks
Posted by: Tung | December 24, 2005 at 11:17 AM
in megaman5 battle network team protoman I can not get passed this riddle: 3rd ACDC,4th square. There find the way to Oran.Open its center!if you know tell me.
Posted by: Hunter | December 03, 2005 at 01:13 PM
T_T can somebody tell me where to find the 4th rock crusher machine the box that blocks the rocks pls...^^
Posted by: Raphael Paul C. Cadiz | November 27, 2005 at 07:05 PM