I'm looking for new firmware for the NVR104-P 
http://www.dahuasecurity.com/products/nvr104108-p-714.html 
  
Because the nvr doesn't recognize my hdd (WD Red 1tb). 
  
And it only display 2 cam's of the 4 connected when they are set to full hd. When I set the cams to 1.3mp the nvr displays all 4.  
  
Anyone with similar problems?