I can't burn from my

Yes, and because of that- you should get a converter- convert them to wma or mp3- then they should definitly work.

(I recommend Xilisoft Video Converter Ultimat,e even though there are a few converters out there- but this one will convert up to 5 mins per item for free- or you could pay for it- either way- it's very useful for all your converting needs- unless you can already convert them- which means you should.)