File Name: README_JC3.TXT


       CONTENTS
       --------

       1.0   Overview
       2.0   Change History
       3.0   Installation and Setup Instructions
       4.0   Web Sites and Support Phone Number
       5.0   Trademarks and Notices
       6.0   Disclaimer


       1.0   Overview
       --------------

             1.1   Overview about this code

		   This program is limited to updating P/N 33P3300 model GCC-4480B only.

		   Drive firmware is updated by running the executable file. 
                   
             1.2   Requirements

		   OS : Windows 9X system
			- Windows 98, Windows ME
 			Windows NT system
 			- Windows NT, Windows 2000, Windows XP

             1.3   Enhancements

                   See Change History.

             1.4   Level of Recommendations and Prerequisites for the Update

                   P/N 33P3300 included in Option 22P7031 or selected ThinkCentre and e-Server
                   models

                   Do not power down the system while the firmware update is taking place.

             1.5   Dependencies

                   System needs to be restarted to complete the procedure.


       2.0   Change History
       --------------------

             Version 1.00	First release
             Version 1.05       Adds 32X Ultra Speed+ CD-RW disc support
                                Improves reserved track recognition


       3.0   Installation and Setup Instructions
       -----------------------------------------

             3.1   Included Files

		   The following files are included in jc3105.exe:
		      AUTODNLOADER.EXE  Download execution file
		      MTKVXD.VXD    	ASPI file for Windows 9X system 
		      MTK.SYS       	ASPI file for Windows NT system
		      IDE.HEX        	Updated firmware file

             3.2   How to Use

                   1. Close all open applications
                   2. Click the files link above to download the files from the Web page.
                   3. When prompted, select a drive and directory in which to save the
                      downloaded files.
                   4. Open drive tray and if present remove disc from the drive
                   5. Close tray
                   6. Double click jc3105 executable file icon
                      - Firmware update starts automatically after verifying the drive
                      - Please wait several minutes while the update takes place
                   7. Click OK button when the "F/W Change Completely!" message appears



       4.0   WEB Sites and Support Phone Number
       ----------------------------------------

              6.1  IBM Support Web Site:
                   http://www.pc.ibm.com/support

              6.2  IBM Marketing eserver Web Site:
                   http://www.ibm.com/eserver/xseries


              6.3  If you have any questions about this update, or problems
                   applying the update go to the following Help Center World
                   Telephone Numbers URL: 800-IBM-SERV (800-426-7378)
		   Hardware Support #: 800-426-4378
		   Software Support #: 800-237-5511
		   
	      6.4  Website for the World Wide Support Phone list: 	
                   http://www.pc.ibm.com/qtechinfo/YAST-3P2QYL.html.
	     
              6.5   IntelliStation web site:
                   www.pc.ibm.com/intellistation   


       5.0   Trademarks and Notices
       ----------------------------

             5.1   The following terms are trademarks of the IBM Corporation
                   in the United States or other countries or both:

                   * IBM ThinkCentre and e-Server are registered trademarks of IBM                      Corporation.


             5.2   Other company, product, and service names may be
                   trademarks or service marks of others.



       6.0   Disclaimer
       ----------------

             6.1   THIS DOCUMENT IS PROVIDED "AS IS" WITHOUT WARRANTY OF
                   ANY KIND.   IBM DISCLAIMS ALL WARRANTIES, WHETHER EXPRESS
                   OR IMPLIED, INCLUDING WITHOUT LIMITATION, THE IMPLIED
                   WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE AND
                   MERCHANTABILITY WITH RESPECT TO THE INFORMATION IN THIS
                   DOCUMENT.   BY FURNISHING THIS DOCUMENT, IBM GRANTS NO
                   LICENSES TO ANY PATENTS OR COPYRIGHTS.


             6.2   Note to U.S. Government Users -- Documentation related to
                   restricted rights -- Use, duplication or disclosure is
                   subject to restrictions set forth in GSA ADP Schedule
                   Contract with IBM Corporation.