have an 8320. When I try to connect to internet, window pops up, says:"uncaught exception, invisible node cannot be made current". Cannot delete that, locks up all functions, have to do battery pull to get rid of. Am connected to my network and still get e-mail. Under wi-fi diagnostics report, under VPN, authentication shows "error", status shows "error:link down". HELP, please. How can I get internet back?
