Piotech DR-504S Free Driver Download
Video Tutorial: How to Download & Install a Driver
Supported Operating Systems
Windows 98, Windows 95
Link to Page
Hope this helps anyone else out trying to find this driver. The only place I could find it was on the Pioneer web site. Also on the website if you search for this model, they have pdf instructions if you need help installing it.
Rodney Frye (DG Member) on 5/14/2002
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