Not able to slice a file

Software Creality Print V5 and Beyond
1

Creality print (Latest version) with a K2 plus printer.

I have several files that when I try to slice them, I get a warning that NO layers can be found.

The original maker says they slice in Orca, and they in fact do, but I don’t like that tool.

What can I do to open and print with Creality Print?

2

Hello ! Can you share some pictures so we see what’s happening ?