I was planning on rolling out some new BigFix Relay / OSD Servers on Windows Server 2012 R2 with the GUI removed (not quite Core, just the “Minimal Server Interface” as described at https://technet.microsoft.com/en-us/library/hh831786(v=ws.11).aspx ), but the "Install IBM BigFix Relay (Version 9.5.2) includes a Relevance clause version of regapp "iexplore.exe" >= "5"
In the Minimal Server Interface, there is no Internet Explorer, and this check fails the debugger with “Singular expression refers to nonexistent object.”
Is Internet Explorer really required for a BES Relay / OSD Server?
On a prior release there was a bug that prevented the Relay service from cleaning out its download folder. If memory services, the location’s name gave the impression it was using an IE library to fetch the downloads.