In this paper, the authors are to detect misbehaving nodes and isolate them in order to make successful message forwarding in ad-hoc networks. In this paper, the authors are trying to find the node which does not forward the packets. A new system is being developed which helps them to identify and remove the node from any path that might be used in the future. The AMD systems uses three main important modules which helps in the process of the finding the miss behaving node. The modules are reputation module, route discovery module and audit module.