1. Download and install dvrcenter.com/ocx/Active.exe
2. Goto C:\Windows and create directory 'NetSurveillance'
3. Download NetSurveillance.zip from the following link and extract contents to C:\Windows\NetSurveillance (NetSurveillance.zip)
4. Run 'install.bat' with administrator priviledges
5. Navigate to the IP or Dyndns name to remote access your DVR
6. Allow access to run Active X Controls
7. Log in to your DVR!!
NB: Active X controls may need to changed via Internet Explorer to allow IE to prompt you. SImply change the appropriate active X settings in IE ->Internet Option->Security->Custom Level to either enable or prompt.
Credit to kryptic00