Unable to Insert guest additions

English Virtualization
1

Hi all!

Could you please help me to fix the following issue?
I am trying to insert Guest additions clicked on the Devices tab, but I get the following error message.

https://cdn.discordapp.com/attachments/366987951734784012/932592272120381480/unknown.png

Please kindly help me.

Thank you very much in advance.

2 

 > l -d .config
drwx------ 26 xxx yyy 8192 16. Jan 14:52 .config/
 >
 > l -d .config/VirtualBox
drwx------ 2 xxx yyy 4096 14. Jan 14:44 .config/VirtualBox/
 > 
 > l .config/VirtualBox/VBoxGuestAdditions_6.1.30.iso
-rw-r--r-- 1 xxx yyy 62238720  8. Dec 09:41 .config/VirtualBox/VBoxGuestAdditions_6.1.30.iso
 >