So I have a ti-89 titanium and am trying to connect it to my powerbook 1.67ghz.
I have connected it before but that was last semester and havent tried since then. Now when I launch ti device manager, it gives me a weird error (see below).
I have tried re-installing and it still wont work. Any suggestions?
I have connected it before but that was last semester and havent tried since then. Now when I launch ti device manager, it gives me a weird error (see below).

I have tried re-installing and it still wont work. Any suggestions?