C:\Program Files\Smart Professional Surveillance System\SmartPSS\ Paste the new file into the folder and select "Replace the file in the destination" Cornick Support 2. Check Windows Media Player Features
: Older versions of SmartPSS (specifically version 2.002.0000007.0) have known bugs in the dhnetsdk.dll file that prevent playback. failed to start playback netsdk returns error smart pss best
If the error occurs while clicking specific events on the timeline: Avoid clicking directly on the yellow "motion" hashmarks. failed to start playback netsdk returns error smart pss best
This error generally occurs when the SmartPSS software attempts to communicate with the recorder (DVR/NVR) or camera to request a video file stream, but the request is rejected or interrupted. While the error sounds technical ("NetSDK"), it is usually caused by simple configuration or network issues. failed to start playback netsdk returns error smart pss best