open your d2jspLoader.ini, the Configuration Settings one, with notepad, and look at the very bottom. it should look somewhat like that:
[MyFirstSorc]
; 1 2
; 3 4
; 5 6
; 7 8
CharacterLocation=1
; 1=norm, 2=nm, 3=hell
Difficulty=3
; Use GameName=random and/or GamePass=random to randomize game names and passwords
GameName=random
GamePass=random
Enabled=1
;; No realm selection
Realm=0
D2Title=away
it should create the games itself, if you didnt config this part, then i dunno what to do.
P.S. dont use random for game name and pass, i think it takes to long to type, just use a 2-3 letter words.