In case it doesn't get to make the login follows the instructions below, choosing the one that is adapted to the navigator used by the user:

Internet Explorer: in menu Tools, Internet Options, go to 'Privacy' and then allow the security level in Middle, either add the address of Revista da APCD how reliability, http://www.sgponline.com.br/apcd/sgp/, and click in OK.


Mozilla Firefox: in the Tools menu, go to link 'Options', then click the Privacy tab, select the 'Sites to set cookies', click OK to finish and will be ready to login in SGP.