packet tracer - cant create new interface on WLC 3501

[yeshimevetalemu40]

Hey,

I tried to create a new virtual interface on WLC 3051 but when I click apply and then ok the changes won't save and all the filled box get reset

There is no duplicated interface

Do you know what should I do?

Thanks

[Mark Elsen]

     - FYI : Community group for Packet Tracer project questions

 M.