Greetings,

I'm having a similar problem. First time patch ran normally, however when I try to update to the 2013.08.22.0000.0001 patch I get the following error:

"The Server is not responding.
For assistance with this issue, please visit the SQUARE ENIX Support Center.
http://sqex.to/x4w
[11070][403]"

Like Nezzu, I've also tried allowing cookies and java on my PS3 browser.

I'd greatly appreciate any feedback on this matter.
Thank you.