File path isn’t the issue, in this case, I put a copy in desktop. same result.
I’ll bet it has to do with file name.
All my tiles are saved as: _X0_Y0.png up to _X3_y3.png and I have a copy of ,r16 for each tile as well, I’ve tried both files saved as 2017x2017 down to 127x127 and used both 1x1 and 2x2 for each as well.
And that virtual memory issue. outside the fact my pc is outdated.