TwistCam won't show on my iSight webcam

[chocobo]

Hello. I couldn't use CamTwist on my iSight webcam on YouTube, and Seesmic (Comment Video), how can I use CamTwist effects with my webcam on YouTube and Seesmic?

Thank you.

[Lee]

Open CamTwist. In the column labeled "Step 1. Select a video source", choose "Webcam" then click "Select" at the bottom of the column. Next, in the column labeled "Settings", select "Built-in iSight" from the menu (if the iSight is your only camera, it will be the only item in the menu). Lastly, choose CamTwist as your camera on any web hosts that you may use. Watch this "Getting Started" CamTwist video tutorial: http://www.youtube.com/camtwist#p/u/20/0uMUTvI3NAo