PictureTel LIVELAN 2 Manuale di installazione e funzionamento
Upgrading from LiveLAN 2.0 to 3.1
Overview
This guide shows how to upgrade your PC to PictureTel®LiveLAN™ 3.1 from a previous version of LiveLAN.
It assumes you know how to install a PC add-on board, connect a PC to peripheral equipment, and use
Microsoft®Windows®95 applications. Use this guide together with the LiveLAN 3.1 Installation Guide, which
also ships with this kit, to upgrade from LiveLAN 2.0 to LiveLAN 3.1. Review the information in the following
Upgrade Scenarios and Upgrade Summary sections before you begin.
There are two upgrade scenarios, each with a slightly different upgrade path. The scenario you follow
determines the order in which you follow instructions in either this guide or in the LiveLAN 3.1 Installation
Guide.
Upgrading with LiveLAN 2.0 installed
• Start with this upgrade guide for instructions about replacing the TCP/IP stack.
• Refer to the LiveLAN 3.1 Installation Guide for instructions about installing the LiveLAN Multimedia
Accelerator (codec) board and the LiveLAN 3.1 software.
• Return to this upgrade guide for instructions about reattaching your LiveLAN 2.0 peripherals to the
LiveLAN Multimedia Accelerator board.
Upgrading without having LiveLAN 2.0 installed
• Start with the LiveLAN 3.1 Installation Guide for instructions about installing the LiveLAN Multimedia
Accelerator board and the LiveLAN 3.1 software.
• Return to this upgrade guide for instructions about attaching your LiveLAN 2.0 peripherals to the
LiveLAN Multimedia Accelerator board.
Upgrade Summary
Review this summary of upgrade steps before proceeding. They provide an overview of the upgrade path you
need to follow for each scenario.
Upgrading with LiveLAN 2.0 installed
If LiveLAN 2.0 is installed on your PC:
• Replace the FTP Software OnNet TCP/IP stack with the Microsoft TCP/IP stack
• Install the LiveLAN Multimedia Accelerator (codec) board
• Install the LiveLAN 3.1 software
• Reconnect your camera, speakers, and microphone to the LiveLAN Multimedia Accelerator board.
You can also deinstall the Logitech MovieMan software and board if you choose; the instructions are included
in this guide.
Upgrading without LiveLAN 2.0 installed
If you purchased LiveLAN 2.0, but did not install it:
• Install the LiveLAN Multimedia Accelerator board
• Install the LiveLAN 3.1 software
• Attach the camera, microphone, and speakers (included in your LiveLAN 2.0 kit) to the LiveLAN
Multimedia Accelerator board.
Package Contents
In addition to these upgrade instructions, make sure your LiveLAN 3.1 upgrade kit contains the following
items:
• LiveLAN 3.1 CD-ROM (includes software, online installation and product guides, and online release
notes)
• LiveLAN Media Accelerator Board (the “codec” board)
• Video camera adapter cable
• LiveLAN 3.1 Hardware Installation Guide
System Requirements
To run LiveLAN 3.1 on your PC, your PC must meet the following system requirements:
Note: It is recommended, but not required, that LiveLAN 3.1 be used in conjunction with LiveManager 3.1.
Category Requirement
Processor
A Pentium, Pentium Pro, or Pentium II single processor or equivalent
running at 133-MHz or faster.
PCI Slot
One available PCI bus slot for the PictureTel LiveLAN Media
Accelerator Board.
Hard Disk Space
30 MB of available hard disk space for installation.
RAM 32 MB - 256 KB of cache
Operating
System Microsoft Windows 95 or Windows 98 operating system.
Monitor An SVGA monitor.
Graphics Board
A 32-bit PCI graphics board with 16-bit high color depth and a
minimum of 2-MB of video memory.
Note: Boards with 2D video acceleration and fast video memory, such
as VRAM, are recommended). LiveLAN works best using DirectDraw
and any DirectDraw compatible hardware and driver. For a list of
specific DirectDraw cards that have been tested by PictureTel with
LiveLAN 3.1, refer to the LiveLAN Release Notes and the LiveLAN 3.1
Installation Guide.
Network
Interface Card
(NIC)
A Network Interface Card is required running the Microsoft TCP/IP
stack (Winsock 1.1 or greater).
TCP/IP Protocol
Stack
A WinSock 1.1-compliant TCP/IP protocol stack that supports
Microsoft-specific extensions. (This is the standard TCP/IP stack
delivered with Windows 95.)
If virtual memory is not enabled on your PC, you will not be able to install LiveLAN. To enable virtual
memory on your PC, go to the Windows Control Panel and click the System icon. Choose the Performance tab
and click the Virtual Memory button at the bottom of the tab window. Make sure that the Let Windows manage
my virtual memory settings radio button on the Virtual Memory Dialog box is selected.
For power requirements for the LiveLAN 3.1 Media Accelerator board, refer to Appendix B of the PictureTel
LiveLAN 3.1 Installation Guide.
Replacing the TCP/IP Stack
LiveLAN 3.1 runs on any WinSock 1.1-compliant stack that supports Microsoft-specific extensions. The
LiveLAN 2.0 software required the FTP Software OnNet16 TCP/IP stack, which does not support Microsoft-
specific extensions. You need to replace the TCP/IP stack when you upgrade to version 3.1.
The following list identifies the major steps associated with replacing the TCP/IP Stack:
• Remove the FTP Software OnNet (V1.2, 2.0, or 2.1) TCP/IP stack.
• Add the Microsoft TCP/IP stack.
• Reinstall the FTP Software InterDrive NFS client (if required).
Recording Configuration Information
Before removing the FTP Software OnNet16 TCP/IP stack, you need to record configuration information for
use with the Microsoft TCP/IP stack.
Depending on which version of FTP OnNet software is installed on your PC and which version of Windows 95
is being used, the screen shots (illustrations) shown on the following pages may not match what is shown for
your version of OnNet. If this is the case, you may have to search for the configuration information on the
different tabs displayed within the FTP Software's TCP/IP Stack Properties window.
To record configuration information:
1. Click the Start button and choose Settings -> Control Panel.
2. Double-click the Network icon to display the Network Control Panel window.
3. Click the Configuration tab. The following screen is displayed.
4. Double-click the TCP/IP Stack. FTP Software, Inc. protocol entry. The TCP/IP Stack. FTP Software,
Inc. Properties screen that is displayed.
5. Record the following information:
oIP Address
oSubnet Mask
oRouter(s)
6. Click the Cancel button.
7. Click the Name Configuration tab on the TCP/IP Stack. FTP Software, Inc. Properties screen. The
following screen is displayed.
8. Record the following information:
oHost Name
oDomain Name
oName Server Address(es)
9. Click the Cancel button to return to the Network dialog box.
10. Double click the FTP Software NFS Client (InterDrive 95) entry if you have installed it.
11. Click the Servers Group tab and record the Hosts in the NFS Server Group.
12. Click the Cancel button to return to the Network dialog box.
13. If you have the FTP Software InterDrive NFS client installed, save the pctcp.ini file. The pctcp.ini
file is located in the pctcp install directory. This file contains license related information which is needed
when you reinstall the FTP InterDrive NFS client.
You can now remove the FTP TCP/IP stack as described in Removing the FTP TCP/IP Stack.
To reinstall the FTP InterDrive NFS client, follow the instructions in Reinstalling the InterDrive NFS Client.
Removing the FTP TCP/IP Stack
Follow these instructions to remove the FTP Software OnNet (V1.2, 2.0, or 2.1) TCP/IP stack:
1. Remove the FTP TCP/IP stack by selecting (highlighting) the TCP/IP Stack. FTP Software, Inc. entry
on the Configuration tab of the Network Control Panel Window, and click the Remove button.
2. Highlight the FTP Software NFS Client (InterDrive 95) entry, if installed, and click the Remove button.
3. Click the OK button. The Network dialog box closes automatically and the following dialog box appears
prompting you to restart your system now.
4. Click No. You must edit the autoexec.bat and win.ini files, and rename the winsock.dll file in your
OnNet directory before you restart your system. The procedures for editing and renaming these files are
provided below.
Editing the autoexec.bat and win.ini Files
1. Click the Start button and choose Run...
2. Type “sysedit” in the text entry field of the Run dialog box and click OK. The system displays the
System Configuration Editor window. All of the system’s autoexec.bat, config.sys, and win.ini
files are displayed as subwindows within the System Configuration Editor window.
Editing the autoexec.bat File
1. To edit the autoexec.bat file, select it by clicking on its Title Bar. The file’s window is highlighted
when it is selected. You may or may not have to edit this file. If the following line is in your
autoexec.bat file, then you will have to edit the file:
c:\pctcp\vxdinit.exe
If this line is not in the file, go to Editing the win.ini File.
2. Remove the line, “c:\pctcp\vxdinit.exe”, from your autoexec.bat file.
3. Save your changes and exit the autoexec.bat file. Click File and select Save from the menu bar.
Editing the win.ini File
1. To edit the win.ini file, click its Title Bar. The file’s window is highlighted when it is selected. You
may or may not have to edit this file. If the following load statement exists in your win.ini file, then
you will have to edit the file:
load=c:\mouse\xpoint.exe c:\pctcp\keyview\kwldmgr.exe
If this line is not in the file, go to Editing the winfile.ini File.
2. Remove (delete) the following information from the load= parameter statement:
“c:\pctcp\keyview\kwldmgr.exe”
After you remove this information from the load statement, it should now read as follows:
load=c:\mouse\xpoint.exe
3. Save your changes and exit the win.ini file.
4. Exit the System Configuration Editor window.
Editing the winfile.ini File (If you have one)
1. Click the Start button and choose Run...
2. Type winfile.ini in the text entry field of the Run dialog box. If you have a winfile.ini file, it is
opened up in the Microsoft Notepad text editor application.
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