Thank you for contacting us here on the answer forum. I have a few quesions I need answered to get that slingbox up and running for you. Are you using a 32 or 64 bit operating system? Are you using a 32 or 64 bit browser? What do you mean Chrome is unstable? I have a few artilce I will post to try and help.
Hope these help,
Sling Moderation Team