Zeus DVR How do i Hook Up the DVR to the Internet

[bigjay]

setting i have ip address;
ipfilter
subnet
gateway
service port
http port
protocol max connection
ddns
server ip
pppoe

i am on ntl cable i don't have a static ip but the ip address don't change that much. I have a belkin Router. I know my ip address gateway address and sub mask address.
the problem i have is when i saved and rebooted the dvr my connection on my computer came up with another device is using the net work.this would be my dvr i lost the connection on my computer. Anyone know what i should do here, and how do i get the dvr so i can view my cameras from work useing another computer .
from work. The dvr is connect to router, at the moment the dvr as default settings in the network and help plzzz
ps all cams are up and working ok just need to know how to set dvr up to internet