I have tried several times to create a bootable Kali 2017.3 usb and cannot seem to make it work. I see a warning in the report window that says "there are data after the end of the archive". The iso can be created with rufus or win32diskimage and works fine. Blow is the report
Archives with Warnings: 1
Warnings: 1
Folders: 1
Files: 2
Size: 94697
Compressed: 2886402048
...Extracting from D:\SARDU_322\iso\kali-linux-2017.3-amd64.iso
7-Zip 15.14 : ...