A couple of weeks ago, I came down into the shack to find my 6500 off. (It normally runs 24/7) My first thought was that my power supply had died as it was showing no voltage output. Trying my spare supply, I discovered that the 6500 was crow-barring the supplies off. Shipped the rig back to Austin and had continous e-mail contact with Dudley, Katie, and Greta. Turns out that D11 had gone bad. I got the rig back yesterday, and in the meantime one of the graphic cards in my main computer had also taken a dump, so I hooked the 6500 up directly to the Maestro until I got my computer back today. Whatever the issues may have been, the 6500 seems even better than ever before! Just had a nice chat with ON4UN on 20 CW to confirm everything's in peak shape. Thanks to all the Flex gang for the excellent service and communication. You guys are the best.