Can't use my CDrom?

I have been using Knoppix for 3 weeks. Everything is okey. I love it. But a big problem. Can't i use my CDrom when Knoppix LIVE CD int it?

I tried to umount it but a error mesage said that " Device is in use"...

I hope i can use my music CDs with knoppix live CD...

Is there any way?....

If you have 1G of ram you can pass the toram cheat code on boot and then remove the disc from the drive. Otherwise you'd have to do something like a 'poor-mans' install where you boot the compressed fs from hdd which would leave your cdrom available for use.