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# Using a Sound Blaster Pro with the Sound Blaster 1.x Driver

Article ID: 102535

Article Last Modified on 11/1/2006

APPLIES TO

- Microsoft Windows NT Advanced Server 3.1
- Microsoft Windows NT Workstation 3.1
- Microsoft Windows NT Advanced Server 3.1

This article was previously published under Q102535

## SUMMARY

When using the Sound Blaster 1.x driver provided with Windows NT to run with the Sound Blaster Pro, the DMA channel must be set to 1.
The Sound Blaster 1.x driver has two settings for DMA: Off and DMA channel 1. The Sound Blaster Pro has three settings: DMA channels 0, 1, and 3.
DMA channel 1 must be used because it is the only setting in common between the adapter and the driver.

Additional query words: prodnt

Keywords: kbhardware KB102535