Si tel est le cas, voici la procédure à suivre :
Consider the following scenario:
1. You install the App-v 4.x server and set the packageroot (content directory) to an alternate location (not the default).
2. You delete the included Default Application, package and content from the disk.
3. You upgrade the server to a newer version of App-V.
After completing the steps above, when clients attempt to stream a virtualized application they receive one of the following errors:
A network error occurred error : XXXXXXXX-XXXXXXXX-20000194
or
The package requested could not be found in the system data store or the files associated with this package could not be found on the server. Report the following error code to your System Administrator.
Error code: xxxxxxx-xxxxxx0A-20000194
CAUSE
This is caused by an invalid value for SOFTGRID_CONTENT_DIR in the registry.
RESOLUTION
To resolve this issue complete the following steps:
1. Start RegEdit
2. Navigate to the following key:
32-bit Management Server:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SoftGrid\4.5\Server
64-bit Management Server:HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\SoftGrid\4.5\Server
3. Set the SOFTGRID_CONTENT_DIR value to the proper content directory location.
4. Restart the server.
MORE INFORMATION
During the server upgrade, the installer first searches for the defaultapp.sft file location. After getting the defaultapp.sft file path, the installer then gets the content directory path from the SOFTGRID_CONTENT_DIR registry key. If the defaultapp.sft file path is not the same as SOFTGRID_CONTENT_DIR registry entry, the installer overrides the value of SOFTGRID_CONTENT_DIR. If there is no defaultapp.sft file (i.e. it has been deleted), the installer overrides the value of SOFTGRID_CONTENT_DIR anyway with the default installation content directory (PROGRAM_FILES\Microsoft System Center App Virt Management Server\App Virt Management Server\Content).
This is also discussed on our support team blog at http://blogs.technet.com/b/appv/archive/2010/03/02/after-upgrading-a-microsoft-app-v-server-client-machines-may-receive-00000194-errors-when-trying-to-launch-applications.aspx. (http://blogs.technet.com/b/appv/archive/2010/03/02/after-upgrading-a-microsoft-app-v-server-client-machines-may-receive-00000194-errors-when-trying-to-launch-applications.aspx)
Note This is a "FAST PUBLISH" article created directly from within the Microsoft support organization. The information contained herein is provided as-is in response to emerging issues. As a result of the speed in making it available, the materials may include typographical errors and may be revised at any time without notice. See Terms of Use (http://go.microsoft.com/fwlink/?LinkId=151500) for other considerations.
