Visit your wallet's URL to file a claim.
Submit your claim now: claims will be processed in the order they were received. Multiple claims for a same wallet will require more time to process.
The claim process started April 11, 2013 at 10PM CEST.
I visited a few of my Instawallet URLs, but there was still a 404 error?
IDK.
EDIT: Now, when I visit the main Instawallet site, it's an infinite load loop?
Same here, 404 error on all 5 of my wallet addresses.
You guys are so lucky! I don't even get a 404 error, just the endless fruit-loop (actually stops at the static page, but that wouldn't have worked as humor).