I am in the process of building a test network.

The server is SLES 10.sp2. After I built the server, I tried to add the EDIR 8.8 sp3. Yast gives me the error

Unable to create catalog from URL 'cd:///'
Unknown source type for cd:///
Try again?

The download check sum was good. I re-burned a different CD. , no change.

Started the server install again, this time adding the CD as the server was being built. Again, unable to add the CD.

The DVDs iso was checked too.

The server is an OLD P4 with 512k ram.