I am running limewire version 4.8.1Pro i seem to be able to connect ok.. However my router randomly shuts down resets and then restarts even if there are no searches or downloads underway

I have a cable modem and a belkin router model # F5D5230-4..If i remove the router from the system then limewire runs ok..i also replaced the router to see if my router was defective however the result was the same

any suggestions?