looks like the site isn't maintained well.
"Notice Monday March 26, 2012:
New registrations are temporarily on hold. Please check back on Monday, April 2 for an update."
I guess the new registrations are more than temporarily on hold, and still awaiting an update.
I apologize for the lack of updates. I've been on the road with limited internet and banking access, and wanted to make sure the site remained reliable and available for existing CoinWorkers above all else.
There should be further updates before the weekend, and new registrations will again be enabled no later than Monday April 16th.
{Warge