This patch is a repair tool for LinX system with corrupt database. Apply this patch to systems with application release 10.x.y or 11.x.y only. To apply the patch: 1. Extract the ISO file from the ZIP file 2. Create a CD from the ISO file 3. Use the standard application upgrade procedure to apply the patch directly on the system using the Embedded GUI or remotely with Remote Manager. Note that the system will automatically start rebuilding its database when it restarts. This may take considerable time to complete depending on the number of recordings on the system. Please wait for the process to complete. The system will automatically start recordings once the process is complete.