Fl Studio Problem: Won't open neither record midi data

[Mdu4]

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I've made a mini controller with piezos and keys using Arduino Leonardo, it works almost without problems.

The problems are: (Using the "write" expample sketch uploaded) :

1. Fl Studio won't open if i have the controller pluged to the pc. So i've to connect it after open FL, or reset the Controller via Arduino Reset Button.
2. Fl Studio Won't record the midi notes from the controller, in fact, if I press the record button, Fl Studio will stuck and i have to disconnect or reset the controller to unstuck FL.

I've made this same tests with Ableton Live 9, and none of this problems showed up...

Any help/guidance would be awesome.

Sorry for my english.

[7sevenbucks]

the probable reason for this, maybe your drivers are not installed properly. u have to select your MIDI in fl studio from your setting and sound driver you are using maybe uses most of the ram that causes your daw to be shutted down. use fl studio ASIO that is of best use. you can find it in fl studio 12. you can go to option->audio setting->then on device you can select your appropriate sound driver. other than, when you press a record button a dailog box will come that ask you to what you want to record. in some of the time user click on "don't ask in future " that made the fl to record only that thing which you had checked once.