3.2

Table Of Contents
Avid Interplay Engine Servers and Services
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Change the impersonation settings for the Avid Interplay Preview Server with the
NXNServerUser.exe tool only. See “Troubleshooting the Server Execution User Account”
on page 229.
Configuring the Preview Service
The Preview Service is responsible for the generation of thumbnails and preview images on the
server, as well as delivering them to the Interplay application.
All settings can be edited in the workgroup.xml file in the <preview><settings … /> section.
This file is located in the Interplay Engine installation directory, for example,
C:\Program Files\Avid\Avid Interplay Engine\Data\Apache\conf\workgroup.xml
(non-cluster systems)
S:\WorkgroupData\Apache\conf\workgroup.xml (cluster systems).
The settings should look similar to the following. Default settings are shown; the actual file
references the locations you specified during installation:
<settings
CacheRoot="C:\WG_Database$\PreviewServer/Cache"
IconRoot=”C:\Program Files\Avid\Avid Interplay Engine\Data\Apache/icons"
ServerEnableDiskGuard="yes"
ServerCacheMinFreeDiskSpace="250mb"
ThumbnailImageFormat="png"
ThumbnailsUseAlpha="yes"
PreviewsUseAlpha="yes"
/>
The Preview Server reads the settings from this file when the service is started. This means
settings become active only after you restart the Preview Server. You can do this without
restarting the whole machine by restarting the service Avid_Workgroup_Preview_Server. Select
Control Panel > Administrative Tools > Services, double-click the service, and click Start.