Unfortunately, many card manufacturers used this Promise chip. Kentech, CVT-T, Goldstar etc. The specific manual is the way for an easy setup.
However, a close-up high-res photo of the two bottom jumper rows might help give an educated guess. (The available JP4 sets IDE speed, JP5 / JP6 is for COM ports...) From JP8 to JP14 it gets more interesting
Possible mistakes:
- you might have jumpered an incorrect IO CHANNEL READY (still most HDDs should be detected)
- too tight IDE speed (latency)
- disabled the port entirely
- moved the port address from 1F0 to ?
"Ita in vita ut in lusu alae pessima iactura arte corrigenda est."