Where do you find the 2 expmems for megaman battle network 3 blue

One of the expmems you find is mailed to you from your dad (telling you to get the tv remote for him in real life! just joking!) in the game about the navicust and the second one you get from a job called Catching gang members. oh and if you are wondering where the WWW ID is ( you use it to unlock the doors with a skull on it ) you get it from a job called Help with rehab enjoy!