Hello cmiller,
How much memory is installed, and is it a 32bit or 64bit machine?
The following article describes how you can optimize your system resources for rendering:
Maximize System Resources
- http://usa.autodesk.com/getdoc/id=TS13379693
Here are some additional articles that are linked within that article:
Enabling the 3GB switch on Windows XP 32
- http://usa.autodesk.com/getdoc/id=TS1070811
Audit an imported model
- http://usa.autodesk.com/getdoc/id=TS13379825
Model components are far away from the main model
- http://usa.autodesk.com/getdoc/id=TS13379853
Error: You have run out of memory. Please reduce the amount of memory used.
- http://usa.autodesk.com/getdoc/id=TS1087020
Please try exporting your image with only the Navisworks application open and try reducing the number of processes running in the background on the machine to a minimum.
Also, right after clicking the OK button in the Export Rendered Image window to start the rendering process, try hitting the key combination Windows Key + D, to minimize everything on the desktop so only the rendering progress bar is shown. The application may appear to pause for a short while, but will eventually minimize, which will free up some system resources.
Best Regards,
John Lipp
Autodesk
Product Support Specialist
Autodesk Product Support