As you can see from my above replies, I've reinstalled the software a couple time. The latest setup log identifies the latest oem*.inf file is oem96.inf. Per your request I renamed the oem96.inf file, oem96old.inf and the oem96.pnf file, oem96old.pnf. I then preformed a repair, reinstalling the software. I checked the new setup log file, confirming a oem96.inf file was involved. Checking the Windows/INF folder, confirmed that no oen96.inf or oem96.pnf files exist (the old oem96old.inf and oem96old.pnf files are still there).
Opening the EPSP program, there is still no Firewall component.