Thank you very much, yes, it could be something in the system, but I never had any problems installing it, the pity of Autodata 3.45 is that it is not in my language, and if it is at least in English I could manage with it, thank you very much, even if it is a pain , you may have to reinstall windows, regards
Edit:
Hello mate, I have realized something, I have 3 laptops and a desktop, on the desktop I also had autodata 3.40 working... and I have gone to try now, and I get the same warning that it cannot run under the machine virtual, and on the desktop, I have not done anything.....can it be something from a windows update? ùes I have the 22H2 commiation....that's strange, right?
Edit2:
Well I answer myself, I already discovered the problem... I started to think that I had updated?, and... I remember having activated a Windows feature (by trying a tutorial that I had seen), which is "windows defender application protection" , and what this feature does is that you can open windows in Microsoft Edge as if it were a virtual machine for security....so I have deactivated it and indeed, autodata already works, and I imagine that it will no longer give me problems... I hope someone can help if this is my case... regards