I agree with M0E-linux. In addition you'll need updated dvd+rw tools if you want to burn DVDs. The updated packag in in our patches repository. Here is the catch: patches is NOT included in your /etc/slapt-get/slapt-getrc file by default. There are two solutions:
1. Install a newer version of slapt-get currently in the testing repository, or
2. Add the following line to your /etc/slapt-get/slapt-getrc file:
I, personally, would recommend #2.