Topic: problem with directx

Hello friends good afternoon happy holidays, I have a problem with davinci 1.0 software, version, when I start the program I get unh msj that tells me that I do not have directx, that at least I need directx 1 or Top, update my video card and restart the application, I have updated my video card and I have the directx 11 on my pc, I still get the msj, any idea what it can be?