[Solved] 3D acceleration - Guest additions - guest Windows 7

[krchat]

and in the safe mode - the same problem. Driver doesn't set.

[socratis]

You have somehow messed up your system. I don't know how. But, I told you to first uninstall the GAs and reboot the guest. Did you do that, or did you try to straight install the new ones over the old ones?

[krchat]

Yes, I did, as you said to me. Even more, I rebooted host system too, but result the same - driver doesn't install.
I can't install GA now, so I reinstall it in host system and repeat GA install in the guest.

[socratis]

As far as I can remember you're the first person that has ever had a problem installing the GAs. I couldn't begin to think what is wrong with the guest...

[krchat]

I reinstall host system on Linux Fedora 25, and try to set GA in Windows 7 again. But the problem remains. I can't install GA.
I made new virtual machine. But no luck.
What should I do next?

[Martin]

Which edition of Windows 7 are you trying to install?

[krchat]

Win 7 SP1 x86 Version: 6.1.7601.18489

[krchat]

Just a moment, I'll write you later. I remembered I explored %windir%\system32 - maybe I harm access rights in this directory. So, I will reinstall Guest OS, and check again.

[krchat]

I have done it. The problem was in guest OS. Now it's all OK.
cheers.

[socratis]

Great!
Could you share the solution, so that others can benefit in the future? You simply reinstalled the guest OS?

[krchat]

Yes, I have just done it.

[socratis]

OK, thanks, I'll mark the thread as [Solved].