I had the PXE server for PXE boot to do the upgrade or installation on SUSE 11. I just add SUSE 12 on PXE. Typically, I can select the upgrade option after accepting the licensing on SLES11. However, SUSE12 does not provide me the "UPGRADE" option from PXE boot installation and this is from first screen to the partitioning screen. I am wondering if anyone encounter this issue or anything I may overlook.