Startup issue with 6.1.4 under Windows 7

    Oct 18 2013 | 9:15 am
    A student of mine cannot launch Max 64-bits version (6.1.4) under Windows 7-64 bits. The same problem appeared with an older installed tried afterwards (6.0).
    The following message appears: "Kernel mode debugger installation has been detected. Please uninstall for correct operation".
    What's the problem ?
    Thank you in advance.