Hi. This isn't the first time my PS3's internet connection randomly failed, but this time i could not re-establish my connection. I'm doing this wirelessly and the problem is that it cannot locate my IP Address. My router is working perfectly fine. I was online today and the only different thing after that was that my sister used her new DDR with a wireless mat (which scans for a connection).
I have this strange feeling that her DDR did this to my beloved PS3...

I'm hoping time will just solve this problem, but is there anything i can do to speed this up?