I finally took the time to make “Sharepoint 2010” work on my PC. I previously did the installation as recommended by the Microsoft. I had to do one additionnal thing to make it work : “Desactivate the .Net 4 ISAPI filter”. In the event logs, I had this error: ISAPI Filter 'C:\Windows\Microsoft.NET\Framework\v4.0.21006\aspnet_filter.dll' could not be loaded due to a configuration problem. The current configuration only supports loading images built for a AMD64 processor architecture.