Not wanting to labour the topic, as I think the info in this thread tells me I "should" be ok to upgrade 6.2.1. But I wouldn't mind a quick opinion on the following please:
I have a Microserver Gen8 with an Intel Xeon E3-1265L V2 fitted, along with 16GB RAM. I've put in a 4 port Intel I350-T4 Ethernet adapter and disabled the on-board NIC's. I use the 1.03b for DSM3615xs loader on bare metal mounted on the internal USB port and currently I am on the 6.2 release. I have no other unusual hardware.
I was previously using DSM3617xs and when I previously tried to upgrade to