Navigate to C:\Program Files (x86)\Common Files\InstallShield\ . Locate the folder named or Professional .
If the CAPCOM or Resident Evil 4 folders (keys) do not exist, right-click the parent folder, select , and name them accordingly. Resident Evil 4 Cd Key Installshield Wizard
Right-click on the blank space in the right pane, select , then choose String Value . Name the new value cdkey . right-click the parent folder
Older software needs explicit permission to run. Resident Evil 4 Cd Key Installshield Wizard
Rename the folder to InstallShield_Old (this forces the installer to build a fresh instance).