EVILNAT 4.89 PSN problem

I just installed Evilnat 4.89 on my PS3 and I was hoping to log in to PSN on the new CFW, however when I disabled syscalls and logged in, I kept getting an error saying "An error has occurred. You have been signed out of PSN. (80028E01)

Am I doing something wrong or has something happened to my PSN account? If anyone knows, please tell me as soon as you can, thank you.