Yesterday our small server was not able to handle all your request. The runtime of OGR WUs was getting shorter and shorter and all hosts requested more frequently new WUs and reported finished ones back. This leads to high traffic in the database and to out of memory on the system. This server also hosts the homepage, forum and wiki of the Rechenkraft.net association. To get them up again we immediately stopped access to yoyo@home. The server went back to normal forum and wiki processing.Last night we analysed the problem and decided that we need more memory and a separation of yoyo@home and the rest of the rechenkraft.net page. Thanks to the support which I got in chat and to the donations, we now ordered a new server for yoyo@home.Our new server is installed and got the yoyo@home backup but is currently not yet online. I think that workunits which reached the server will get credits, but it seems that there are a couple of WUs which were not properly uploaded. For these no credits can be granted. We hope to be online very soon.