Wii unable to connect to netflix?

[Devena]

Every time I try to start the wii netflix channel it just says: "Unable to connect to Netflix".
I've tried deleting the channel and all it's save data, restarting the wii, and deactivating all authorized devices all multiple times. The connection is still working for other channels so it's not that. I can also still use the same account on other devices and it works just fine. Any ideas how I should fix this?

[Isaias]

Isn't it a disk for the Wii?