I am trying to upgrade a test VMware server from OES2sp1 to OES2sp2 but I can not get the VM server to boot from the DVD (SLES-10-sp3). I can boot from the DVD for a fresh server install but when I try to boot from DVD on an existing OES2sp1 server the GRUB boots right to the server OS. My only options are OES2 sp1, floppy or fail safe. Do I need to edit the boot loader or is there a better way to update the server to OES2sp2?