We noticed you were receiving a fatal error. The fatal error message can indicate several issues. A video card driver update will typically help with this, but fatal errors usually are generic errors, give these steps a try.
Hi @Anonymous,
Welcome to Autodesk Community!
Can you please provide more information so we can understand better:
1) What do you mean by extension 2 in your Maya 2016?
2) What Operating system are you using?
3) You wanted to save a file and Fatal error occur - what file type are you trying to save?
4) Can you please share the Fatal error screenshot?

Hi @Anonymous,
Sorry to hear that.
What Operating system are you using? Can you share with us from where you downloaded the software? Please share the Fatal error message screenshot so we can investigate further.

Hi @Anonymous,
I'm just checking in to see if you need more help with this. Please share more details if the issue still occurs.
