Security Error #2048

Hi all,

All of the P-servers I currently play on I am receiving the above error in the title and after some googling I found out that it is most likely something on my end. I play the servers through a separate adobe flash player, have added it as an exception to my firewall and such but to no avail.. Can anyone help me? I'm pretty much a potato when it comes to anything technical at all..

Add the client to your Trusted Location Settings on your Flash Player.
Please hit 'Thanks.' if I helped you.

I did that but it still doesnt work..