Peachtree uses Installshield to package their software.
Location of the files you will need %cdrom%\peachw\install
copy all those files to c:\peachtree
use this command _setup.exe -R to create a setup.iss
Install peachtree normally selecting the options you want. After the installation, go to Windows folder or (%Systemroot%) and search
for SETUP.ISS u might hv to set the search option to include
hidden files, system folders for it to show up.
Grab the setup.iss file and place it in c:\peachtree folder