Andre Abelian wrote: > Finally after working on my pc for about 3-4 hours I give up. > CD-ROM and CDR are connected to same IDE bus one is master and > The other one is slave. > What did I check? > > 1. IDE itself works > 2. CD-ROM can boot from any bootable CD > 3. in windows 2000 says ( device is not working properly) > 4. I uninstalled and reinstalled same thing > 5. I always install and uninstall lots of software > 6. I have service pack 3 and other recommended updates from msn Perhaps disabling DMA support in your MB CMOS for this IDE channel will help. CDRs often are PIO4, while CDR/Ws are DMA. Mike. -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body