a good place to start looking would be the ONB...

Here is the list:



4a. Mettaur

It is in ACDC 1. You need the WWW-ID (obtain it by completing the \"Help with
Rehab\" job). Open the locked door, and check at the bottom corner. If you\'ve
already unlocked the door and forgotten where it is, jack into Lan\'s computer
and enter the Internet through that area. Follow the path and turn at the second
spot that you are able to. You will face Mettaur, Mettaur2 and Mettaur3. These
guys are relatively easy and have low HPs. Mettaur3 is quite fast though, so
make sure he doesn\'t nail you in the process.

4b. Bunny

This is a special case. At one point you will see a job labeled \"Please adopt a
virus!\" on the SciLab Job BBS. Make sure you have 50 BugFrags before taking this
job on (save frustration). After you accept this job, jack into one of the
computers in the Virus Lab to go to SciLab Square. Take the warp point out of
there, go left, then down, then left again, then go up. The purple Navi is
sitting there with a small Bunny virus. It will explain its situation, and ask
for 50 BugFrags in exchange for the virus. Hand over your 50 BugFrags (or go
gather more in the area, the Ratton viruses are easy to get BugFrags from) to
gain the Bunny virus.

4c. Spikey

This one is in an off the beaten path location. In order to find it, you need to
jack into the lower gargoyle statue on Hades Isle (the one whose eyes are lit
up). Head straight up, and hit the top of the second bulge out to the upper
right. These viruses are not very difficult for Aqua styles, as all three of
them are weak to it. Wood styles need to beware though, as their attacks will
cause double damage to anyone in a wood style. This is a relatively simple
battle if you use Roll to get rid of the weakest one (the blue Spikey only has
90HP). Thanks to Micheal Bayless for the information on how to find Spikey, as
it would have taken me a little while to even discover that you can jack into
the lower gargoyle statue (it fails to mention so if you check the statue).

Tip: Search the area that Spikey was found in for an additional (and very
useful) item.

4d. Swordy

This virus hides in Undernet 1. Right as you enter, go forward and turn left at
the second area that goes left. Go straight into the corner to find these guys.
You will face Swordy, Swordy2 and Swordy3. Swordy2 is weak against Aqua styles
(I had AquaGuts in this battle, so it went down relatively quickly). Swordy3 is
weak against Electric styles. You must be sure to take them down quickly, as
they possess AreaGrab, and can get close enough to nail you. RollV2 will take
Swordy out in one shot, leaving you with the other two.

4e. Jelly

This virus is hiding near the UnderNet entrance in Beach 2. Maneuver down the
path and take a left at the first intersection. It\'s at the end of the path (a
door is blocking your way along another path near it). You will fight the three
Jelly viruses. Take them out quickly, as their attacks will envelop the entire
battlefield and can cause some serious damage. The top one (HeatJelly) is weak
to Aqua attacks.

4f. Mushy

From the CyberMetro in the SciLab, move up the ramp. Go forward until you reach
a left turn (going up-left) and turn both times you encounter such a turn.
You\'ll end up behind the little stand. The virus is hiding in the right corner.
If you\'re coming from the SciLab Square, go forward (in MegaMan\'s perspective)
The Mushy viruses are healed by grass panels, and their field has a few of them.
Get rid of the grass panels on their side if you can (GutsMan works well). Do
not waste Roll on the weakest Mushy, as you can remove it easily. If you have
RollV3, use it on the second Mushy (or combine an ATK+10 with RollV2) to remove
it from the field. Beware of their attacks, as they will leave MegaMan confused
if they hit. You\'ll want to dispatch these guys as soon as possible.

4g. Momogra

Location wise, this virus is the easiest to specify a location for. You\'ll find
it in the ZooComp4 area, at the server (basically the end of the main path where
you fought the boss of this area long ago). One word of warning: If you have not
fought the Mole viruses before, you must keep in mind you cannot hit them while
they are still buried. When they attack, they will come up directly behind
MegaMan unless the panel is missing. Roll is useless for this fight because she
can\'t go behind or line up with MegaMan. MetalMan is useful however.
Occasionally they will attack one after the other, so be prepared. Note that any
cracking attacks will harm them while they\'re in their holes, so bring GutsMan
with you for this.

4h. KillrEye

Jack into the Principal\'s computer in ACDC School. Move to the first row of
desks. Move all the way to the upper right until you come by a flashing display
(if you press A next to it, you\'ll see it is an electronic blackboard). The
virus is one square down-right from the top square in this section. It\'s a set
of Electric viruses, so Aqua styles need to be wary. Fortunately, they are easy
to defeat, as they only cover the outer two rows. Move in to attack when they
aren\'t looking down the row that you are interested in. Tip: Take out the top
two first.

4i. Scuttlst

Credit goes to RPG freek for this one (though the tip was a bit misleading). You
must have the yellow star (beat Alpha) to be able to face this one. In Secret
Area 1, check near the left corner. The virus should be sitting near it. The
three viruses here are quite nasty. Each of them has 300 HP, plus a 100HP aura
(which can only be removed via an attack that does 100 or more damage in one
hit). Note that their attacks vary in element. One is Fire, one is Elec, one is
Wood. Obviously their weaknesses are against the opposite elements, but you
might need one or more WeapLV+1 blocks installed to break their auras with a
charged shot. Note that while the RollV3 chip would break their auras in MMBN2,
it will not do the same here, because it\'s damage is a bit different (it doesn\'t
hit with 100HP on a single attack, and therefore does not break the aura).

4j. Scuttlst 2

There\'s a second grouping of these guys. Head into Secret Area 3, and go onto
the compressed path. Keep going straight until you uncompress (do not turn
unless forced to by the path). Scutzer is the same as the previous ones, except
for a different elemental attack (Aqua). Scuttlest has 100HP less than the
others, but it\'s got a 200HP aura to make up for it. It has no element.

And this fact was barrowed from GameFaqs.


Now, in Secret Area 3, you don\'t have to get the virus family.

I found out that if you feed the viruses enough,(I think it was 100 bugfrags) they tell you that they have a boss. In order to get to use the boss, you must follow the hint that the navi whose taking care of that virus gives you. To get the boss you have to delete the boss.

thanks for telliing me