Install instructions - For Win95 only
Either secupd.exe or secupd2.exe has to be installed before installing the 241052usa5.exe hotfix. 
If you are running Windows 95 retail release (version 4.00.950) or OSR1 (version 4.00.950 A), use the Secupd.exe file.
If you are running Windows 95 OEM Service Release 2 or 2.1 (version 4.00.950 B), use the Secupd2.exe file.
