Crash and reboot of windows

  • I have put on the web some 7-zip files (the largest 37 MB). 2 people who download these say me that when decompress the file the computer crash and reboot.

    Kind of compression:
    7z, ultra, lzma,32MB dictionary,64 word, solid.

    People with problem:
    1)win 98, celeron 800MHz
    2)I don't know the data of the second person

    Every people has tried to uncompress with: 3.13, 4.13 beta, winrar