That happened to me. As I mentioned a few posts above, I had to install a newly-compiled driver package that Titan released earlier today. See his post here for a link to the .deb:

http://talk.maemo.org/showpost.php?p...&postcount=130

Download the .deb to your phone somewhere -- Documents, for example, and then run the following in Xterm (you can type the first letter of each word and then press Tab to auto-complete to make things easier/more accurate):

(if you don't download the file to Documents, then you'll need to use the path to your download in that command rather than /home/user/MyDocs/.documents)

You'll need to confirm the installation in a prompt that appears. After that, simply reboot and your camera will function as normal again