I don't know if these details are enough:
ASPI 4.71 (0001) installed
Sound Card CMi 8738
Matrox Marvel G450 e TV
CD-ROM DR-U165S SCSI Pioneer CD Reader
DVD-ROM 305 SCSI Pioneer DVD Reader
CD-R W8/2/20 SCSI Plextor CD Writer
CD-R W552Eide TEAC CD Writer
The problem is that when I start DiscJuggler I succeed in entering and to use the others peripheral, is when burning for example of the data from HD to CD-ROM or I make a copy to the flight, the other unities CD or DVD don't become accessible.
At the end of the burning you can be used her.
More in detail this situation had happened a long time ago also me, then I have changed the CD-Write Eide with another model without removing DiscJuggler and to that point while burning I could afford to use the other unities CD-R. I have retried to simulate that situation momentarily disabling the CD-Write, removing DiscJuggler, therefore installing him/it and physically rehabilitating the CD-Write, but to this point while burning I don't contemporarily succeed in accessing the other readers.
The fact is not very annoying, but I doesn't succeed in understanding because first I could do it.
Excuse for the annoyance and sorry my English.