So I decided to try your settings instead of Rob's and bam worked first time. I think there are subtle IP addressing differences, Open vs Shared setting for Wireless Authentication and WEP64 encryption key is only 5 characters ( which I made my Snitch password too. )
I did use Nikon's new Wireless Transmitter Utility this second time. I did notice that the Profile type is no longer called an FTP server but FTP upload ( Not to be confused with Image Transfer ). And on the D4 what used to be in transfer settings is now in Network/Options.
And I'm not sure that it matters but I enter my network settings on my iPad and iPhone before I connect to the WT-5 network.
Still had an issue with the Snitch keeping up with my shooting. I have the original iPad. Do you think the iPad 3 would analyze and display the transferred images ( basic small jpegs ) any faster? Other suggestions to speed things along?