FWIW, I played around with my pop up settings and chat still worked. Pop-ups need to be enabled for PMs. My guess would be Java, but that should give an error or an empty grey box with an X in the upper right, when Java fails to load. The Java site Spydertrader posted the linked to, has a button that will test your system to see if Java is installed and working. Try that before updating it.
If you could post the error message that would help.
Regards,
EZ
If you could post the error message that would help.
Regards,
EZ
