Table 1 lists the registry keys used by Microsoft Office Live Meeting.

Table 1. Registry keys used by Office Live Meeting

Registry Key Description

HKEY_LOCAL_MACHINE\Software\Microsoft\ Live Meeting\8.0\ProductCode

In the client computers registry, the string value that represents the Office Live Meeting version.

HKEY_LOCAL_MACHINE\Software\Microsoft\ Live Meeting\8.0\Lockdown

Disables upgrade notifications.

HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\ LiveMeeting\AllowAnonymousServerJoin

Prevents users from joining Office Communications Server meetings as an anonymous user.

HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\ LiveMeeting\AllowServiceJoin

Prevents users from joining meetings that are hosted on the Office Live Meeting service.

HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\ Windows\Installer\DisableUserInstalls

Disables per-user installations.

HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\ LiveMeeting\MaxAudioVideoBitrate

Specifies the maximum bandwidth for audio and video. 1

HKEY_CURRENT_USER\Software\Microsoft\Live Meeting\Console\Version 8.0\Attendee\MediaPortRangeMin

Specifies a minimum value for the UDP/TCP port range that is used when the client is running in Attendee mode. 2

HKEY_CURRENT_USER\Software\Microsoft\Live Meeting\Console\Version 8.0\Attendee\MediaPortRangeMax

Specifies a maximum value for the UDP/TCP port range that is used when the client is running in Attendee mode. 2

HKEY_CURRENT_USER\Software\Microsoft\Live Meeting\Console\Version 8.0\Presenter\MediaPortRangeMin

Specifies a minimum value for the UDP/TCP port range that is used when the client is running in Presenter mode. 2

HKEY_CURRENT_USER\Software\Microsoft\Live Meeting\Console\Version 8.0\Presenter\MediaPortRangeMax

Specifies a maximum value for the UDP/TCP port range that is used when the client is running in Presenter mode. 2

HKEY_CURRENT_USER\Software\Microsoft\Live Meeting\Preferences\Server\ServerAudioProviderName

Specifies the ACP URL if you are using an Audio Conferencing Provider (ACP) with Office Communications Server 2007 R2. This key pre-populates the ACP provider name field in the client audio settings.

HKEY_CURRENT_USER\Software\Microsoft\Live Meeting\Preferences\Server\ServerAudioProviderAccount

Specifies the ACP URL if you are using an ACP. This key pre-populates the ACP provider account field in the client audio settings.

HKEY_CURRENT_USER\Software\Microsoft\Live Meeting\Preferences\Server\ServerTollFreeNumber

If you are using an ACP, specifies the ACP toll free number in the format+1-8665006738. This key pre-populates the ACP toll free number field in the client audio settings.

HKEY_CURRENT_USER\Software\Microsoft\Live Meeting\Preferences\Server\ServerTollNumber

If you are using an ACP, specifies the ACP toll number in the format+1-2034808000. This key pre-populates the ACP toll number field in the client audio settings.

[HKEY_CURRENT_USER\Software\Microsoft\Tracing\uccp\ LiveMeeting]

"EnableFileTracing"= DWORD:00000001

"Tracing"= DWORD:00000001

Enables client-side logging, which maintains a detailed log in the %USERPROFILE%\tracing\ directory (filename LiveMeeting-uccp-*.log). Client-side logging supplements the default logging in the %TEMP% directory (filename pwconsole-debug*.txt).

HKEY_CURRENT_USER\Software\Microsoft\Office\12.0\ Outlook\Options\ConflictMsgCls

"IPM.Appointment.Live Meeting Request"= DWORD:00000004

Minimizes a conflict error that users of the Conferencing Add-in for Outlook may see when they are running the 2007 Microsoft Office System and Microsoft Exchange Server 2007. In some circumstances, when the user creates or modifies an Office Live Meeting appointment, an erroneous Outlook message appears indicating that the appointment conflicts with another appointment.

1The selected bit rate should account for transmission of both main and panorama video. Therefore, the value should be higher than the equivalent setting for Office Communicator. This setting applies to audio and video traffic. It does not apply to data traffic related to application sharing.

2The default UDP/TCP port range is 1024-65535. By default none of these registry keys is set. Values in both the Attendee and Presenter modes must be set to make any of these settings become effective.