you would have been better installing the softcam feed for the Opendroid image as this would give you a selection of different cams installed and all setup where needed
Thats because your installing from TSpanel, there is no guarantee that the script installer is shall we say throwing all the files in the correct folders
Uninstall TSpanel and try this one instead: Opendroid Cam
If it was me i would start afresh with a new fresh opendroid install