I am using Norton Internet Security and from some days I was getting error 8504, 5. After checking about the same on the web I found that a reboot was helping to get rid of it. I did the same and it was quite helpful but now on first boot I get an error message saying "Symantec Service Framework has encountered a problem and needs to close". I don’t know what the issue all about is. I have tried rebooting the system several times but it is not making any difference in my case. Is there anyone who has faced the same and has an idea about the cause of this issue and can suggest me an effective workaround to fix this? Any help regarding the same will be highly appreciated.