Install issue

[Steven Turner <stevent@spotlight.com.au>]

Hi,

I am getting the following error just after hitting ENTER to install after
initial boot to DVDRom. 

isolinux: disk error 80, drive 9f

I am using a Pioneer DVD with what appears to be a SOLTEK motherboard
SL-65FV.  The Debian version is 3.0 i386 purchased on DVD.  

Any ideas?  Thanks, 

Steve Turner.