I initially tried to "Create account" for project QuChemPedIA@home on the Sign up for projects screen. It said the project was "offline" but when I tried anyway it told me (as it still does) that the project is down. A good while later I tried again and when it gave the same message I went to one of my PCs and manually added it, as the project appeared to be working fine. I have just completed a couple of tasks and the credit shows up nicely in the BAM client on on that PC and in My Account on the QuChemPedIA site - where I do have export stats set to Yes by the way.
But when I go back to Sign up for projects and try to "Find account" I get Project down. It's as if it is looking at the wrong site.

I can confirm this happening to me. I have also signed up and have some credits. Everything about the site seems to be working.
On the 'Sign-up for projects' page here at BAM, the 'Last attempt' column shows "Project down".

When you have a chance, Willy. Not now, it's the weekend.

The script which checks the status of the projects was stalled and needed a manual kick in the b*tt. Project is now online and account registration should work.

Some excellent butt kicking there. I can confirm it works now - Thank you.

Indeed, it is working, thanks Willy.

PS I love your choice of words MarkRBright!

QuChemPedIA shows my current stars when I look at my project list, it has for several days. But it does not show on my BS signature.
Did I miss a check box somewhere?