I went to the tableteer site to download the camera, and Canola programs. Trying to install I get the 'unable to refresh application list, unable to access catalogs. Check network connection.' What am I doing wrong?

This seems like the Network- WLAN is conking out on you while you try to download anything. This maybe because of issues with your WiFi or maybe the setup of your Nokia Tablet itself.

Make sure that you got the right repositories and addresses. Then, using the Application Manager pointing to the right version of the software that you require, you should be able to update your IT.

Good Luck ! !