Don´t think you need drivers in dos.
Try enter the following in the Autoexec.bat file:
SET BLASTER=A220 I5 D1
A, adress
I, Interupt
D, DMA
Hopes this helps somewhat, or hang around and someone might give you some more advice.
If you are in a hurry you can always try to enter other values other than that I wrote.
This is my new <font color=blue>Updated</font color=blue>, <font color=green>Eatable</font color=green> & <font color=red> Fresh </font color=red> sig.