Geovision GV A-view 1.3 issue in android 4.0.3

[leur 0]

Hi.. My friend have a Geovision 4 Channel Gv-600 pc based dvr card. I configured it to connect on my friend's lennovo p700i phone with android 4.0.3 OS. The problem is whenever I connect the GV A-view to the DVR it connects but all the cameras are showing video lost in GV A-view. I'm pretty sure that all cameras are up and have recordings. Does it have a conflict on the GV card? Because the card is almost 4 years old I think.

 

Anyone encounter this problem? Pls. help.. thanks in advance.

 

PS.

 

I installed the Geovision 8.4.0 software in DVR server.