Mac OSX 10.9.x is no longer supported
Mac OSX 10.9.x is no longer supported.
The reason for this, is that Netbanksupport follows NemIDs systemrequirements, and NemID has stopped supporting Mac OSX 10.9.x.
Mac 10.10.x is still supported.
If you are running Mac OSX 10.9.x, you can upgrade for free to a newer OSX in the AppStore on your Mac.