Map Bug, help appreciated

[Vale]

Thanks for the immediate reply, but It didn't seem to work.
I had made the original in model editor as well, and though the new .ent still works fine in testing in-game, the editor still seems to insist on crashing when I open the map.
Could it have anything to do with incorrectly setting up my DEV settings to allow open access to external files, or would it just be a file or mapping error?
Any more feedback would be great.
Let me know if you need to see some files.
Does the model need to be in the folder with the .ent?