Avance Logic ALS100 ISA - No Sound with Mepis 6.5 - Please help

On my computer below I am running Mepis 6.5 with all updates.
Unfortunately I have no sound on it and everything I tried (alsaconf etc.)
had no success at all. It cannot be that i have to dump this card, since its working and sufficient for my purposes. Could someone please tell me what to do to get this Sound card running in Mepis?

Btw: On startup i get messages about some ISA error messages, x0ffa...something like that. Maybe my ISA´s are not correctly configured at the beginning? What can i do?

Thank you

MEPIS Linux 6.5
Asus CUBX-E (i440BX)
Pentium 3 1000 Mhz
Geforce 2 MX/MX400 64MB
512 MB SDRAM (PC133)
60GB Seagate Barracuda ATA100
80GB Western Digital Caviar ATA100
TEAC DVD/R/RW/CD