The folder the browser looks in is controlled by a setting in the MOS gateway configuration. You could double check that to make sure it is still set to a correct location.
For number 2, its possible they were unmonitored from inception while the XPression MOS gateway was not running.
If they show up in the MOS gateway, just rightclick on them and you can delete them directly from the MOS gateway.
If you need more assistance, please contact tech support directly(
techsupport@rossvideo.com).
#XPression