All of these files should be Included in the Compressed archive

HTICSAVE.DOC - The Manual to DoomSave
INSTALL.EXE  - The Installer
PACKING.LST  - This File
INSTALL.INI  - A file used during the install Process
INST.EXE     - A file used during the install Process
PACK1.PRG    - Another file used during the install Process