so i've mounted disc1, did the compatibility mode thing with autorun, opened the install page, but as soon as i need to mount disc2, i try and it gives me this error

a strange thing is, i Can technically mount disc 2, however when i do it the contents inside are just the disc1 folder??? and when i try to replace it with the disc2 folder it gives me this

Screenshot 2024-08-18 193415.png

i am using windows 10