Dear Sir or Madam, I have just purchased a A7N266-VM Motherboard. After assembling the unit and powering up the unit I enter into BIOS. After saving my changes and verifying the details I exit and save BIOS. The unit will reboot and enter BIOS once again with the following Pop UP Message "Message Confirmation" -- " The System case or Cover has been opened or removed. Please check the system". I have checked the Users Guide and it doesn't mention anything about this message. After searching the web site I tried the Chassis 1 jumper with a header on pin 3-4, removed the battery for 1 minute and still same thing. Can you please advise as to what I am doing wrong. Any assistance to get up and running soon would be greatly appreciated. Thanks in advance for your support and look forward to hearing from you soon. Have a nice evening. _________________________________________________________________ Help STOP SPAM with the new MSN 8 and get 2 months FREE* http://join.msn.com/?page=features/junkmail The NOSPIN Group is now offering Free PC Tech support at our newest website: http://freepctech.com