Controller won't connect to Accel function

[sistamatik5583]

We started off with Arcade Drive this year, and wanted to change it to Tank Drive, so we started changing things around using the code from last year as an example.
However, last year's code had an Enum Constant named "Controller 1" that connected to the Open Accel function toward the top into an input that said "controller". This year, on the other hand, will not allow us to connect "Controller 1" into an input with the name "controller". Everything else works fine and connects beautifully. Any suggestions?


P.S. Sorry if the terminology is off--I just started programming in LabVIEW, so I'm trying to learn as I go.