I understand and I am sorry you are having this issue.
You can try a BIOS Recovery process to reestablish all configurations. Here are the steps:
http://www.intel.com/support/motherboards/desktop/sb/CS-023360.htm
IF issue persists, after doing all the steps mentioned before I recommend you contacting your local support for them to check the unit or a possible replacement if necessary.
Here is our contact information:
http://www.intel.com/p/en_US/support/contactsupport
Kevin M