As part of the fix for 6984989, we'll need to make some installer side changes. There is currently a bunch of FilesInUse special cases for replacing jqs_plugin.dll for IE:

 initech 54 =>fstring jqs_plugin.dll
./make/fiuexe/fiu/src/fiu/FilesInUse.cpp
./make/installer/bundles/windows/ishield/jre/Makefile
./make/installer/bundles/windows/ishield/jre/jre/Component.idt
./make/installer/bundles/windows/ishield/jre/jre/File.idt
./make/installer/bundles/windows/ishield/wrapper/common/WrapperUtils.cpp
./make/installerdll/installerdll/src/installer/RegInstall.cpp
./make/sign/Makefile
./src/windows/patchgen/patch.cmd
 initech 55 =>fstring jqsnotify.exe
 initech 56 =>

It doesn't look like any changes will need to be made for jqsnotify.exe. This work will need to be done before 6984989 is integrated.