I tried downloading the EVALDVD and had the same problem, but maybe you want to try downloading the 9.3 DVD directly from Novell
Here is the Link to the SUSE Public FTP
Eventually I just downloaded the 5 CD complete 32Bit version. The DVD contains the complete 64Bit version and a modified 32Bit version. The other option would be the 64Bit Network Installion ISO
Anyway, hope this helps. The 5CD version downloaded and installed just fine for me.