Step 1
Go to the OldApps.com Adobe Reader remote loading page. Click on "Adobe Reader 4.05" and click "Download Adobe Reader 4.05."
Step 2
Double-click on the AR405eng.exe file.
Step 3
Press the "Next" button on the initially page of the "Acrobat Reader Setup" window.
Step 4
Press the "Browse" button on the "Choose Destination Location" screen if you to want to chosen a different destination folder. Press "Next."
Step 5
Press the "OK" button once the installation of the update is complete to leave Acrobat Reader Setup.
