On an HP N40L I followed the promptsand upgraded from 5.2 to 6...
Using the old boot stick the system would not boot giving messages about files not found in /tmp
After a lot of grief, to make a new XPENology boot stick I now get the problem below.
I have used the loader synoboot 6.2 put in new files on the 2nd partition (from DSM_DS3615xs_24922.pat), set the pid, vid, serial number (as it was on 5.2) and MAC address.
Then upgraded the BIOS and disabled the C1E.
Now at last the RAID array is accessed and the system is on the network with its original IP