Hey all, I've just recently encountered an issue on my MacBook Pro running OSx 10.5.8. I am unable to access my WD My Book World Edition NAS over WiFi. Everything was working fine up until about a week ago. I can see it initially in Finder, but when I click on it it says connecting then disappears. I am at a loss as to what has changed other than a firmware update on my router to increase encryption to WPA2. I can access the internet no problem. Also to confirm that the NAS is accessible over WiFi, my PS3 has no problem connecting to it. Any help would be appreciated. Thanks.