After I’ve installed succesfully mysql and
geonetwork, I open the page of geonetwork, and when I
try to login, with correct username and password,
will appear on the geonetwork’s page, the text: “The
requested operation could not be performed.” mysql is
runnung as a service and the database creation during
installation was right. If I install geonetwork with
mcKoi database, everything work. Please help me
quickly. Thank you. Andrea Urbani