Error OxC004D401


  • Since December, 2011, when I open up my laptop using Windows Vista (64 bit) a popup gives me that error message stating that my security processor says system files indicates a mismatch error.  I don't know what this means or how I can fix it.  In this state I cannot open the Control Panel, nor can I print or send emails.  What to do?

    Tuesday, March 20, 2012 12:12 AM