Yes my problem is solved thanks to you, thank you very very much.
Yes it is a FAT32 format and unfortunately I am not removing the USB safely, but is that the reason?, many thanks.
Yes it is formatted to Win32.
I also use mostly linux but I just wanted to plot some data from linux with a windows software, the data dispapears when I switch to windows.
I have copied some files from my linux desktop UBUNTU to my USB flash memory, the copy apparently succeeded but when I remove the USB from...
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