MacBook OS X Version 10.5.8
Airport Express Model no. A1264
-Internet works fine for the whole building and when I plug the ethernet cord in.
-I have recently got a new hard-drive so it is not my mac.
-I have done a hard reset multiple times.
-It worked perfectly for about 1 year and just stopped working one weekend
-It has connected a couple times but only stays connected for max of 2 minutes then disconnects again.