The following takes place with Nutscape and a software firewall cached out.

These are the files that are called upon.

advapi32.dll Win32 advapi32 core component
bpref32.dll Netscape Preferences Library
comctl32.dll Common Controls Library
Comdlg32.dll Common Dialogs DLL
edpref32.dll Netscape Preferences Library
fullsoft.dll Talkback Library
Gdi32.dll Win GDI core component
Imm32.dll Win IMM32 core component
jpeg3240.dll JPEG DLL
jrt3240.dll Netscape Java Interpreter
js3240.dll Netscape 32-bit JavaScript Module
jsd3240.dll Netscape 32-bit JavaScript Debugger Module
jul3240.dll JUL DLL
ldap3230.dll Lightweight Directory Access Protocol DLL
libreg32.dll Netscape Preferences Library
lipref32.dll Netscape Preferences Library
Mfc42.dll Micrsoft Foundation Classes Shared Library
mnpref32.dll Netscape Preferences Library
Msafd.dll Microsoft Windows Sockets 2.0 SErvice Provider
Msvcrt.dll Micrsoft (R) C Runtime Library
Mswsock.dll Micrsoft WinSock Extension APIs
Netapi32.dll 32-bit network API DLL
Netbios.dll Netbios Dll
nscnv30.dll Netscape NLS Library
nsdlg32.dll Netscape Preferences Library
nsfmt30.dll Netscape NLS Library
nstdfp32.dll NSTDFP32 DLL
nsuni30.dll Netscape NLS Library
Ole32.dll Microsoft OLE for Windows and Windows NT
Oleaut32.dll Microsoft OLE *.** for Windows ** and Windows NT *.*
pr3240.dll Netscape 32-bit Potable Runtime Library
prefui32.dll Netscape Preferences Library
resdll.dll Netscape Navigator application file Library
Rnr20.dll Windows Socket2 NameSpace DLL
Rpcrt4.dll Remote Procedure Call DLL
Shdocvw.dll Shell Doc Object and Control Library
Shell32.dll Windows Shell Common DLL
Shfolder.dll Shell Folder Service
Shlwapi.dll Shell Light-weight Utility Library
uni3200.dll Netscape Navigator Unicode Table file Library
unicvt32.dll UNICVT32 DLL
Url.dll Internet Shortcut Shell Extension Dll
User32.dll Win32 USER32 core component
Version.dll Win32 VERSION core component
Wininet.dll Internet Extensions for Win32
Winmm.dll System APIs for Multimedia
Winspool.drv Win32 WINSPOOL core component
Ws2_32.dll Windows Socket 2.0 32-bit DLL
Ws2help.dll Windows Socket 2.0 Helper for Windows **
Wsock32.dll BSD Socket API for Windows
xppref32.dll Netscape XP Preferences reflected via JavaScript

Regards,