i did reflash using the cfe and the restoration tool.. finished with success but still nothing.Your router is constantly crashing and rebooting itself (it is nothing to do with DHCP).
Try re-flashing the firmware from the CFE miniweb server.
Welcome To SNBForums
SNBForums is a community for anyone who wants to learn about or discuss the latest in wireless routers, network storage and the ins and outs of building and maintaining a small network.
If you'd like to post a question, simply register and have at it!
While you're at it, please check out SmallNetBuilder for product reviews and our famous Router Charts, Ranker and plenty more!