Ah, sorry if i didnt update this topic: i got a reply from the author (Bill Slavicsek)... not as good as i was hoping:
<<I'm not sure what you have. It's not mine. It looks a bit like an RPGA adventure, but I'm not familiar with it. Sorry I can't be of more help, but it doesn't appear to be anything official from TSR.>>
so now i dont know how to go ahead (
iirc i wrote a PM/email to Frank to check about the RPGA hit i got from Bill...).