(2021-11-27, 1:51)Franklin W. Cain Wrote: I've been using LDView for the most part. This program now crashes, whenever I try to open my model.
The other programs I've tried to use do nothing.
Just as a note, setting LDView's "Memory usage" setting to "Medium" or "Low" in the General tab of its preferences may let it load a model that is otherwise too large.
Also, the size of the MPD file itself doesn't have any direct bearing on how much memory LDView will require to successfully load the file. What's more important is the total amount of geometry, as well as the size of individual parts. (For example, a single baseplate may use more or less memory than a bunch of bricks that add up to the same total number of triangles; I don't actually know if it is more or less.)