OLIVETTI Computers Worldwide
OP Computers
February 01, 1998



		Audio Subsystem for CRYSTAL

Ver.4.00  



OBJECT: Instruction to use file *.zip.

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1)Format a 1.44 MB diskette in your own PC.
2)Copy the *.zip file to the temporary directory on the HDU.
3)Unzip the *.zip file with the appropriate zip program.
4)Copy the structure to the diskette.
5)Load the driver from the related O.S.
==================================================================

1 - Changes and corrections
	
The following enhancements were made to the 2.50 driver for Win’95 :
Serial Port support (S/PDIF and CS4610 link)
CS4610/CS423xB support
Proshare Videophone 1.1
Smart Link

The following enhancements were made to the 1.71 driver for WinNT :
Main Features:
 1) support for CS4232/36/36B/37B/38B
 2) NT 3.51 support
 3) PNPISA functional
 4) Full INF file support 
 5) Customization (.INF) of Labels, Volumes/Mutes, XCTL bits, SPE bit.
 6) 3D applet support in NT 4.0
 7) Seamless installation via INF file
 8) New Configuration panel to allow modification of WSS/CTRL/SB
    addresses as well as IRQ and DMA settings.
 9) Translation strings for configuration panel INF file modifiable

The following enhancements were made to the 1.71 driver for OS/2 Warp :
1.71 was principally bug fixes / performance enhancements.

The following enhancements were made to the 1.80 driver for WFW/DOS  :
This release improves 3D audio support by adding 3D to the analog inputs.
It also improves the chip detection routines for the CS423xB family of 
audio codecs. There is a new DOS diagnostic and DOS CD player.  
The DOS driver (CS4232C.EXE) now loads CS4236B, CS4237B and CS4238B RAM patches.


2 - Setup procedure

For OS2/Warp
Running the multimedia extension MMINSTAL presents in OS2/Warp and loads 
all the drivers that are loaded in the "Install Disk"for OS2/Warp O.S..

For WINDOWS’95
Running the "SETUP.EXE" filr contained in "Install Disk" for Windows 95 
operating system and follow the instructions.

For WINDOWS NT 4.0
Giving "adding multimedia drivers" using control panel and the Installation 
Disk supplied.

For DOS/WFW 3.11
a. Insert the "Install Disk" diskette that stored the setup.exe file.
b.  Running the utility "SETUP.EXE" in WFW.

For USB camera patch camera (only for Win’95 O.S.) :
You have to replace the file present in WINDOWS/SYSTEM directory with 
this file that has the same name "CWBAUDIX.VXD".