I am looking to upgrade 2 Netware 5.1 Sp8 R/W replica servers in an 8
server Tree.I have already upgraded 1 server to NW 6.5 SP2(another R/w
Replica server, the other boxes all NW 5.1-DS some time ago
without any problem.These 2 boxes have GW 6.5,Bexec 9.1, Norton Antivirus
10 and the DS version throughout the tree is

Currently everything is working fine.
Are there any issues with upgrading these servers to NW6.5 SP3 and should I
upgrade the DS - before or after the upgrade ????