I40004 is a "container" hot fix that contains "member" hot fixes which will update your SAS software components.
See "What is a container hot fix?" in the SAS Hot Fix FAQ for more information on container and member hot fixes.
A manifest listing the contents of each of the following "member" hot fixes is available:
I42002 manifest for SAS Merchandise Intelligence Client 4.2_M3
I45002 manifest for SAS Merchandise Intelligence Mid-Tier 4.2_M3
I44002 manifest for SAS Merchandise Intelligence Plug-in for SAS Management Console 4.2_M3
J01002 manifest for SAS Merchandise Intelligence Server 4.2_M2
I43002 manifest for SAS Merchandise Solutions Configuration Workbench 4.2_M3
I93003 manifest for SAS Promotion Optimization 4.2_M2