So, I get this error when I try to connect from a remote site. I don't think I have a slow or poor connection, but I may have a firewall issue or some kind of blockage.
Unfortunately, I'm not at the slingbox location, so troubleshooting is difficult.
Any opinions as to what is causing this error? Firewall at host, firewall at remote? browser setting?
It seems that you are having some issues with your Slingbox connection, since it shows the W202 error code.
The following thread will provide you with further information and a solution for this issue.