Are you trying to watch a DVD movie, or are you trying to mount a data disc?
If you can't mount a data DVD, then perhaps you simply have a driver problem. Make sure that the CD/DVD extension is present and enabled.
If you can mount a data DVD, but cannot watch a movie, then it might be that the version of DVD Player you have expects hardware support for the MPEG2 decode. It's possible/probable that your Lombard lacks this hardware, and that the error message is complaining about that lack. As a workaround, you can try playing DVD movies with a later version of DVD Player, which performs the MPEG decode in software.
EDIT: Alas, as subsequent posts have shared, a 333MHz Lombard is too slow for satisfactory DVD playback. A special DVD decoder card is needed.
If you can't mount a data DVD, then perhaps you simply have a driver problem. Make sure that the CD/DVD extension is present and enabled.
If you can mount a data DVD, but cannot watch a movie, then it might be that the version of DVD Player you have expects hardware support for the MPEG2 decode. It's possible/probable that your Lombard lacks this hardware, and that the error message is complaining about that lack. As a workaround, you can try playing DVD movies with a later version of DVD Player, which performs the MPEG decode in software.
EDIT: Alas, as subsequent posts have shared, a 333MHz Lombard is too slow for satisfactory DVD playback. A special DVD decoder card is needed.