Unable to attach Windows 10 Machine

[Dingo001]

I am trying to attach a machine that was attached but I detached. When I try and attach using the Boinc Manager after I select yoyo@home and press next I get the normal "Communicating with Project" message then I get the message "Failed to add project" " Try again later" I have tried quite a few times now and cannot add this machine. Other members of BOINC@AUSTRALIA are having the same problem and we want to be part of the Formula BOINC Sprint starting soon.

[gemini8]

This is probably related to issues with your Boinc certificates and not just happening on yoyo, but on some other projects as well.
You have to replace the ca-bundle.crt in your boinc directory with this one, that someone was friendly enough to adjust to our needs.

The same might happen on Linux as well, but not necessarily.

This solution was described on the SETI Germany forums, and I just transscribed it to English.
HTH.

[Dingo001]

Yes I downloaded the new certificate file and now it works.

[gemini8]

Fine.
Then let's have another interesting match.

[Kaddaman]

Same here. At first, I got the error message even before entering email and password. After replacing ca-bundles.crt, the message appears after entering my email and password.

[Kaddaman]

Funny, after trying for the 20th time, it suddenly worked. Magic.