I just found an automatic network imaging system online. There are things in it that I don't need, and what I need isn't all there, so I want to edit the img file inside. The strange thing happened here:
When I use WinImage to open the img file, extract the autoexec.bat inside, modify it and drag it back, it can't be used normally. Every time it will report Error: TFTP failed opening file: If I restore the downloaded img back, it can be used normally.
Then I did another experiment: Open the img file with WinImage, save it without doing anything, and the same problem will occur.
Which expert can help me see what the problem is?
When I use WinImage to open the img file, extract the autoexec.bat inside, modify it and drag it back, it can't be used normally. Every time it will report Error: TFTP failed opening file: If I restore the downloaded img back, it can be used normally.
Then I did another experiment: Open the img file with WinImage, save it without doing anything, and the same problem will occur.
Which expert can help me see what the problem is?