[Centos] Problems with CentOS 3.3 Disk2 Iso Image?

[ssharkey@xxxxxxxxxxxxxxxxxx (Scott Sharkey)]

Hi All,

I've downloaded this image (disk 2) from several sites, and it matches 
the MD5 sum.  Burning it to a CD gives no errors, but the disk is 
failing the self-check at the start, and if I ignore that and try to 
install I get random packages which "cannot be read".  I know the burner 
is OK, as I've burned other CDs on it just fine after burning the CentOS 
ones.  Any thoughts?

-Scott