I've been experiencing a high rate of cabinet and flash card failures on communication servers 5 to 7 years old. Anyone else? I'm aware of the defective ScanDisk flash drives, but more concerned of the cabinets failing. We've replaced 15 within the last six months. And yes we tried shorting out the battery leads before replacing the cab. For those that don't know; ESI tech support recommends shorting the positive and negative leads after removing the battery which sometimes brings the cabinet back to life.