5 Techno track from DJ HS Birthday 1999

Hi guys,
can someone help me please?
AID001 Recorded at DJ HS Birthday 1999
AID002 Recorded at DJ HS Birthday 1999
AID003 Recorded at DJ HS Birthday 1999
AID004-P Recorded at DJ HS Birthday 1999
AID005 Recorded at DJ HS Birthday 1999 (very short sample)

Thanksin advance for listen those tracks

oh, and you can also find all tracks i would like to id here : http://www.discogs.com/user/blacklotus
Cheers

anyone?

pleeease help!!!!