@cherokeegreen: If you think that you are missing credits from watching a video, please make sure to contact one of the providers. Go to Watch Videos on the Earn Credits link and locate the particular provider to contact. This is either Supersonic Ads(support@supersonicads.com), Live Gamer, or Radium One.
For Live Gamer, click the "?" icon at the bottom right of the page (screenshot: http://screencast.com/t/BX8i4vgA) and then click the link that says Contact Us.
For Radium One, please click on the Missing Credits link while at the Radium One video page.