User guide

Upgrade
304

Problem Solution
Upgradefailedin
dual‐LANunits
Whileupgradingdual‐LANunitsfrom2.5.xversions,anerror
messageappearsstatingʺTheupgradehasfailed.Pleasecheckyour
upgradedirectoryand/oryourconnections,andtryagain.ʺ.(Seethe
figurebelowfordetails.)Inordertoproperlycompletetheupgrade,
pleasedonotreboottheun
itwhentheme
ssageappears,but
re‐applytheupgradepackagain.