MYSQL to SQL 2008 Login Issue

MYSQL to SQL 2008 Login Issue

Just finished training and or Network Admin created a SQL 2008 install.  backed up data, chgdbserver to SQL, restoredata... everything seem to go well.  now unable to log on to Service Desk.  Not even the admin user/pw works.  
What do I need to do to resolve issue.

                  New to ADSelfService Plus?