Microsoft Exchange Server Version 5.5
				Service Pack 3

Information in this document is subject to change without notice and is provided for informational purposes only. The entire risk of the use or results of the use of this document remains with the user, and Microsoft Corporation makes no warranties, either express or implied. Complying with all applicable copyright laws is the responsibility of the user. No part of this document may be reproduced or transmitted in any form or by any means, electronic or mechanical, for any purpose, without the express written permission of Microsoft Corporation. 

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© 1999 Microsoft Corporation. All rights reserved.

Microsoft, MS-DOS, MS, Outlook, Windows, and Windows NT are either registered trademarks or trademarks of Microsoft Corporation in the U.S.A. and/or other countries.

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Installing the Service Pack 3 Update from the Compressed Files
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1. Create an SP3 directory on your local hard drive.

2. Download all of the compressed files in the ftp://ftp.microsoft.com/bussys/exchange/exchange-public/fixes/<LANG>/Exchg 5.5/SP3/server directory into the SP3 directory just created. 

3. At the Windows NT command prompt, switch to the SP3 directory and type the compressed file name to bring up the Self-extracting menu (Example: SP3_550A.EXE). 

4. At the Self-extracting menu, type the location of the SP3 folder in the "Unzip to folder" box. Then select the "Unzip" button. Once the process is completed select "OK," and then select "Close."

The following files are provided for Exchange Server 5.5 Service Pack 3:

 Server update for Alpha				SP3_550A.EXE
 Server update for Intel 				SP3_550I.EXE
 Chat server update for Alpha				SP3_55CA.EXE
 Chat server update for Intel				SP3_55CI.EXE
 Documentation						SP3_55DC.EXE
 HTML Form Converter	 				SP3_55FO.EXE
 Server support files (cluster,KMS,etc)		SP3_55SS.EXE
 Server support files for App Conn/Conv.		SP3_55SC.EXE
 Exchange Cal/Groupwise Conn. Inst.(Alpha)	SP3_55GA.EXE
 Exchange Cal/Groupwise Conn. Inst.(Intel)	SP3_55GI.EXE
 Exchange Notes/OVVM/SNADS Conn. Inst.(Alpha)	SP3_55XA.EXE
 Exchange Notes/OVVM/SNADS Conn. Inst.(Intel) 	SP3_55XI.EXE
 Exchange Connector symbols for Alpha		SP3S55XA.EXE
 Exchange Connextor symbols for Intel	 	SP3S55XI.EXE
 Server symbols for Alpha				SP3S550A.EXE
 Server symbols for Intel				SP3S550I.EXE
 Chat server symbols for Alpha			SP3S55CA.EXE
 Chat server symbols for Intel			SP3S55CI.EXE
 Readme and HTML file					SP3_55RE.EXE
 
5. Perform steps 3 and 4 for each file required. 

All of the files listed may be necessary to use the Readme.htm file and to access Service Pack 3 depending on which links are accessed. The Readme.rtf and Readme.htm refer to these files in the SP3 directory as being located in the CD-ROM drive.  

For detailed information about Exchange Server 5.5 SP3, see the enclosed server Readme in the file SP3_55RE.exe.

Note: All compressed files in the Server directory are intended to be extracted on the I386 platform. Files for extraction on the Alpha platform are available in the 
ftp://ftp.microsoft.com/bussys/exchange/exchange-public/fixes/<LANG>/Exchg 5.5/SP3/server/Alpha directory. 

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Installing the Service Pack 3 Windows 16-bit Client Update from the Compressed File
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1. Create a directory with the following path: SP3\Support. 

2. Download the compressed client file SP3_55WI.EXE into the SP3\Support directory. 

3. At the Windows NT command prompt, switch to the SP3\Support directory, and type the file name followed by a -d:
	Example: SP3_55WI -d

4. Switch to the SP3\Support\WIN16 directory, and then type setup.

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Installing Service Pack 3 for the Microsoft Exchange Macintosh Client from the Compressed File
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If you are currently using a Macintosh:

1. Download the file "macout82.hqx" or the file "macout82.bin". (If you do not know which file to choose, download "macout82.hqx".)
2. Use a utility to decompress and unstuff the downloaded file as necessary.
3. Open the folder "Microsoft Outlook 8.2" that was created on the desktop.
5. Double-click "Microsoft Outlook Setup" to begin the installation.

If you are currently not using a Macintosh:

1. Download and run the file "macout82.exe".
2. Locate the file "macout82.hqx" that was extracted by this program.
3. Copy this extracted file to a Macintosh.
4. Using a BinHex-capable decompression program, decompress this file to the Macintosh desktop.
5. If necessary, double-click the file "Microsoft Outlook 8.2.sit" to unstuff the installation files.
6. Open the folder "Microsoft Outlook 8.2" that was created on the desktop.
7. Double-click "Microsoft Outlook Setup" to begin the installation.

Macintosh Client System Requirements

Minimum: Apple Macintosh with a 68030 or faster processor, System 7.5.5 or later, and at least 16 megabytes (MB) of RAM.

Recommended: Apple Power Macintosh with Mac OS 8.0 or later and at least 16 MB of RAM. In addition, Outlook will run faster if virtual memory is enabled and set to a minimum of 1 MB above the installed physical memory.

For more information about Microsoft Outlook 8.2 for Macintosh, including information about new features, read the Release Notes from your Microsoft Outlook 8.2 installation folder.

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Installing Service Pack 3 for Microsoft Exchange Client Support Files from the Compressed File
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1. Create a directory with the following path: SP3\Support.

2. Download the client support file SP3_55SU.exe from ftp://ftp.microsoft.com/bussys/exchange/exchange-public/fixes/<LANG>/Exchg 5.5/SP3/client directory into the SP3\Support directory.

3. At the Windows NT command prompt, switch to the SP3\Support directory, and type the file name to bring up the Self-extracting menu.(Example: SP3_55SU.EXE) From the menu, select the folder in which to unzip the files.

The client support file includes the following directories under the SP3\<LANG>\Support directory:

 - The Language pack. Located in the SP3\Support\Langpack\<LANG>\Nta and SP3\Support\Langpack\<LANG>\Ntx directory.

 - The Schedule+ Exchange Transport DLL installation program. Located in the SP3\Support\Msoutl\<LANG>\Win16 and SP3\Support\Msoutl\<LANG>\Win32 directory. This driver enables you to open Microsoft Outlook calendars from within Schedule+ 7.x. It works only with Windows NT or Windows 95 versions of Schedule+ 7.x. You must also be using Microsoft Exchange Server. 

 - The Templates are located in the SP3\Support\Template\<LANG>\Alpha and SP3\Support\Template\<LANG>\I386 directories.

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Installing Service Pack 3 Server Update from the Compressed Files
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1. Make a complete backup of your Microsoft Exchange Server computer. Verify that it is done.

2. Create an SP3 directory.

3. Download the compressed Setup file appropriate for your hardware platform into the SP3 directory. 

Select one of these files as appropriate:

	Alpha AXP		SP3_550A.EXE
	Intel			SP3_550I.EXE

4. Download the compressed Support file appropriate for your hardware platform into the SP3 directory. 

Select one of these files as appropriate:

	Alpha AXP		SP3S550A.EXE
	Intel			SP3S550I.EXE

5. At the Windows NT command prompt, switch to the SP3 directory, and type the compressed file name(Example: SP3_550A.EXE) to bring up the Self-extracting menu. From the menu, select the folder in which to unzip the files.

6. Switch to the SP3\ENG\Server\Setup\I386 or SP3\ENG\Server\Setup\Alpha directory (depending on whether you have an Intel or Alpha AXP processor).

7. Type "Update", and then follow the instructions displayed on the screen.