I am making an InstallShield Basic MSI setup. It is outside of Visual Studio. I want to save a registry value only if it is 64 bit OS. See image:
How do I configure the setup project to save a registry value only if it is 64-bit?
Create a new component using Setup design option in left navigation pane. In Condition field, enter VersionNT64 for 64-bit operating system condition. Now back to registry option, check 'View Filter' option in upper middle section and select the component which you had created. Now create whatever registry you want to create. It will be created only on 64-bit OS at the time of installation.