This is what it says on the application's page at the Play Store website:
~Before using this application, you need to purchase one or more IP Cameras authorized by us, and configure your camera(s) by following the user manual, then you can use your account to watch from your camera(s); also a demo account is available now. with user name “liveipc” and password “123456”
~We strongly suggest that you use Wifi connection and set the resolution of your cameras(s) to QVGA.
As you can see, there are cameras that don't work with this application. Secondly, you have to configure your camera per their instructions.
Contact them and ask for additional information, because your camera might not be supported: firstname.lastname@example.org