I bought a Buffalo LS-V2.0TL on august 2012. It had been working fine until yesterday I turned on and when finished booting the Led start to blink in red and it did not appear on the network not even discovered by NAS Navigator. I turned off and on again and it continues the same. Tried to reset and it did not work. I count the times the led flash and is 7 after turned on or 6 after turned on with the reset procedure. Also, the unit makes a sound that did not do before. Thanks for your help.