problems installing guest additions

[MuseoBrovedani]

Hallo, please help me cause I'm really deperate!

I have XP as guest and Win 10 as host. VirtualBox version 6.1.16.

Whenever I try to install guest additions, the process does not complete. At first, it says that it is a XP Logo problem (connected with security matters) so i click on "continue anyway". And then the green bar does not goes further and then process does not complete itself.

Being unable to install guest additions leds to a lot of problems!

Thanks to whoever will give a me an advice

Lia

[BillG]

How long did you let it run? It is very slow on XP. Don't despair too early.

[MuseoBrovedani]

Thanks for your answer... I have waited for 20 minutes.
Do you intend I should wait *more*? I will try...