First you need to have a capture profile with your Web Cam as video source selected and active. Learn about 'Capture Profiles'.

After you have selected a capture profile with the web cam as video source to grab and upload snapshots from then you can change settings like the time interval, ftp connection parameters, image quality and others settings opening the 'Grab/Upload Settings' dialog.

Note that you can only grab snapshots and not upload them at all. To do that check the 'only grab images' checkbox on the 'Grab/Upload Settings' dialog.

If you choose to upload and you haven't yet configured the FTP Client you'll be asked to do so.

To start grabbing and uploading click on the start button on the 'Grab/Upload Action Toolbar', or on the same option on the 'Grab/Upload Action Menu'.

You can also schedule when to start grabbing and uploading. To set a schedule use the scheduler at the 'Grab/Upload Settings' dialog.

To stop grabbing and uploading click on the stop button on the 'Grab/Upload Action Toolbar' or on the same option on the 'Grab/Upload Action Menu'.

At the preset interval a snapshot will be grabbed and will instantly appear on the 'Grab/Upload File List'.

Open the 'File Menu' or right-click on the just generated file to learn what you can do with the snapshot file.