What are the mandatory files required to be zipped for a successful load?

The files that can be zipped are:

Dictionary type	Mandatory files (in ZIP) for a successful loading
MedDRA	soc.asc mdhier.asc llt.asc soc_hlgt.asc hlgt_hlt.asc pt.asc hlt.asc hlgt.asc hlt_pt.asc intl_ord.asc smq_list.asc smq_content.asc meddra_release.asc
JDrug	All_Data.txt drugnameenglish.txt
WHODrug C and C3 Format	ATC.txt CCode.txt ING.txt MP.txt ORG.txt PF.txt PP.txt PRG.txt PRT.txt SRCE.txt SUN.txt ThG.txt UNIT.txt UNIT-L.txt UNIT-X.txt STR.txt Version.txt
WHODrug B2 and B3 Format	bna.txt ccode.txt ddsource.txt man.txt ing.txt ina.txt dda.txt dd.txt Version.txt