CCTV Internet No images?

[danv8]

Hi, hopefully somebody can save my sanity! I have set up my DVR for remote viewing over the internet, i can now access the DVR over the internet and can see files being recorded on the HDD etc through the web application manager, though can see no live image streams only 4 blank squares. Also when i choose a file to playback from the dvr the timeline moves and again no images. I tried to download a H.264 codec incase this was an issue but still no images, any ideas?