I believe I remember playing you in DFLW but I can't be sure. I played against ufok, o2, .ci, -sl-, *SAW* etc many times with a few different squads. Around those times I switched names and squads a lot but I do remember playing as ~NBK~ Ecko or -ko- around that time.
You can possibly find a lot of old people in the DF1 and DF2 Facebook groups also.
http://bit.ly/groupdf (Ignore the Brazil in the Facebook URL)
https://www.facebook.com/groups/45040714285/