Trouble Opening STL Files

Hey - was wondering if anyone else was experiencing trouble opening STL files in preform? Ive tried files of various sizes and nothing will open. Preform just freezes and then is unresponsive. Im running the latest version as of Dec 19th on mac osx 10.7.5

Any help would be great!

Hello Patrick,

Sorry to hear that! Can you give us a few more details about your system? Can you also share the models that you’re having trouble with so we can check them out?


Hi Sam

thanks for the reply. We have tried opening the files on both an iMac and macbook which should both be able to handle the files no problem. .form files open up ok, but its just the STLs that are causing problems.

Im attaching a sample file that we have been trying to open without success.