for some reason when opening a new sessionI get theses messages!
Your actual drimkit as no kick affected...
I get the same messages when opening a save song...

Hello GranBjam and welcome to the forum.

What program are you using? +++ Band-in-a-Box for Windows +++ , +++ Band-in-a-Box for MacIntosh +++ or +++ RealBand +++

It also helps to know the year of the program you're using.

Your question will get more views and have a better chance of receiving better answers by reposting your question in the correct forum section. I've linked to the program forum sections in the paragraph above.

Are you trying to load styles with audio or midi drums?

Hello GranBjam,

Sounds like you may just need to reset your drum kit.

To do this, go into Options | Midi/Audio driver setup.
Change the "Synthesizer/Soundcard" option from General MIDI Instrument Misc to any other option in the list.
Press OK and say "yes" to the message that appears.

Then go back into Opt | Midi/Audio driver setup.
Change the "Synthesizer/Soundcard" option back to General MIDI Instrument Misc.
Press OK and say "yes" to the message that appears.

Please email support@pgmusic.com if you have any further trouble!