17.8 Windows 64-bit Support

It is recommended that you only enable 64-bit support if installing a Build machine and it is mandatory that the application is required to be 64-bit. For example, if it's a required corporate standard. Some drawbacks of enabling 64-bit support are:

LANSA Features that do not function or have no support

Installation Considerations

Programming Considerations

32-bit and 64-bit applications accessing the same database

Considerations when both a 32-bit application and a 64-bit application are accessing the same database, particularly when deploying an application into a production system:

Notable Environmental Differences