I'm happy to help! Yeah smoothing as in smoothing groups. From the screenshot it looks like the smoothing is set somewhat arbitrarily. If that is Modo try setting the smoothing angle to 179 and exporting the low again.
Do you mean like smoothing groups? The video card is GTX 780M with 4GB of memory. But when I'm monitoring the PC resources I think it crashes when the physical memory is full, which is 16GB. Thank you for your excellent advice sir I'll put it to use first thing in the morning :) and I will post the result after that. As…
1. As to the first issue, it looks like your mesh normals on the low poly likely need to be smoothed. 2. As to crashing etc, you may be running out of video memory. What GPU do you have and how much VRAM does it have? One thing you can do is remove any unused meshes from your scene, and make sure any other art or VRAM…