I have PM several members and whenever I received messages from SPCnet alert me of replies, I clicked on the site. However, after sign in the first time, every single time after that whenever I have to perform some actions (i.e. reply, delete, send) I was required to sign in again, over and over. How can this problem be fixed. I have 3 messages in my box that I am unable to delete because after I signed in, they tell me that I was not.