Packing.nfo file not generated

[SuperLuckyKris]

I ran PackingGeneration__v1.0__Windows__7_8_10__x32.exe without reporting an error!
The contents of the log are:
LittleEndian
The current working directory is F:\Desktop\xujunzhong.

N is 36
dimensions are 128.000000 128.000000 10.000000
generation mode: start
seed 242
steps to write intermediate state 1000
boundaries mode is 1

Reading particle diameters from a file 'diameters'...
done.
But it just doesn't generate the packing.nfo file