1. What is Virtual Memory?

When working on complex Projects, Lumion may sometimes run out of Graphics Card Memory and System Memory (for example when importing a very large model).

If that happens, it will start to use Virtual Memory. This memory type relies on free space on the harddisk.

Please follow the instructions below if we ask you to increase the amount of Virtual Memory.

We recommend at least 50GB, and for very complex Projects from 100GB to 150GB.

2. Here's how to increase the amount of Virtual Memory:

2.1: Click on the link below and follow the instructions in the section 'Change the size of virtual memory' at the bottom of the page:

• External link: Optimize Windows for better performance

Note that you can select any drive you want for the Virtual Memory.

2.2: Enter 100000 in both the Initial size and the Maximum size fields.

2.3: Click 'OK' and restart the PC.

See also:

Knowledge Base: Section 6: Verify that there is sufficient Virtual Memory