Unable to install Davinci resolve

I tried to install Davinci Resolve 15.1 on a windows 7 virtual machine.
On launching I get the error message :
" Le point d'entrée de procédure ClEnqueueMarkerWithWaitList est introuvable dans la bibliothèque OpenCl.dll"
What can I do ?
If there is nothing known to fix that, how can I uninstall ?
Thanks by advance for your answers
On launching I get the error message :
" Le point d'entrée de procédure ClEnqueueMarkerWithWaitList est introuvable dans la bibliothèque OpenCl.dll"
What can I do ?
If there is nothing known to fix that, how can I uninstall ?
Thanks by advance for your answers