Le 5 déc. 2010 à 19:22, Miroslav Stimac a écrit : >> Which of the two is the working one? And can you truncate the not working >> one >> to the original size and checksum again (respectively do that with a copy >> in >> case further tests with the unmodified on are necessary)? >> >> CU, Ingo > > Regarding the working one I have to test it again. > Sadly, I did not write it on the CD label. > I just know that one of the two is working and the other not. > But I will check it in the next week. > > What do you mean with "And can you truncate the not working one to the > original size and checksum again"? Something like: md5sum smallest.iso dd if=largest.iso of=largest-cut.iso bs=4096 count=101584 md5sum largest-cut.iso François.