Customer installed SecureLogin in a Windows 2003 Domain.
Customer evaluating SecureLogin receives Non SecureLogin Error 50 when correcting credentials using DisplayVariables.
Non SecureLogin errors are typically LDAP errors.
LDAP Error 50 is;
The user running SecureLogin must have rights to save SSO data against their directory User object.
Ran adsschema.exe and assigned the rights to all users in the the container where the user object resides.