Hello, I've got an Asus RT-N66U rev b1 currently running the latest merlin firmware. I'd like to get it going with dd-wrt. I've downloaded the .trx file for dd-wrt, but am unable to get the router in to recovery or rescue mode, the asus rescue utility won't see it, so it's not in recovery. Any suggestions on how to go dd-wrt from merlin? Thanks. Dave.