Not sure what the difference is, but my 10.2 M020 system does not have the "referencedfiles\=true" portion.
xconfmanager -s publish.cadconvert.PROE=com.ptc.wvs.server.publish.CadConvertPROE,useworkerdownload\=$(wt.home)$(wvs.dir.sep)auth.properties -t codebase/WEB-INF/conf/wvs.properties -p