Yes, before the upgrade for QIK a few months ago, whenever i use my video camera i would get a option window asking me to choose either QIK or Camcorder to record a video. Now... if you want to post a video to the QIK website, you have to open the QIK App and choose Video camera.
Depending on your connection... make sure when your taking a video to post on QIK, it uploads (to website) 100% before ending App connection. You should get the percentage number of upload in the top left corner, if i'm not mistaken.
Check your LIVE connection also...
Taking practice videos (like i did) will make you get the feel of the process. Characterizing, titles, going private or public, give your location... or NOT, and a brief description of your video are some inputs you can make from you Cell Phone after taking the video.