mac mini network connection timeout
I installed two systems in my Mac mini(2011 mid). Recently it can not be connected to D-Link router recently in Mac OSX but it can be connected under Win 7.
when I try to connect to wifi. it always show "connection timeout" "can not join"
I think this is a bug of OSX definitely. please help me to solve it.
Mac mini, Mac OS X (10.7.3)