I finally found out what the directory in /dev for my CD. I can mount it without any problem now. However, when I played CD, the playing software indicated that I did read the data and output, however, I cannot hear any sound from my speaker. I know my speaker should work well because I can play the sample Midi files in the software. What should I do? BTW, I have not install alsa rpm because I think the original RH can support the sound system already. -- Psyche-list mailing list Psyche-list@redhat.com https://listman.redhat.com/mailman/listinfo/psyche-list