I recently got a D-Link DIR-652 router has 4x GB-LAN, and built with the Wireless-N. This is working just fine except when I was saving the configuration to a file config.bin trying to load configuration file results in an error. I looked at the file in notepad config.bin, and the funny thing is that it ends with a checksum settings. Has anybody else seen this error or recognize a way to fix it? Or maybe twice the amounts are normal and the problem lies elsewhere?