Hi smyleorelse, if you open your BOINC client in Advanced Mode, then look under the Projects tab, you should be able to see the Account which your machine is crunching under. Check to make sure that it's the same as the one you're logging onto the WCG site with - it should be the same. If not, come back and we'll be able to help you resolve it (alternatively, if I remember correctly, I do believe that there's a FAQ which will help resolve the issue for you).