Installing the version v5 of Advanced System Care showing error

Hello,
I was installing the version v5 of Advanced System Care, and I had my uncle's disk in here, so I was installing, and it’s installed on my uncle's disk.
Then my uncle ejected his disk, and when I was installing on my PC this error came up:
So I click OK and the installer close itself…
BTW in the error says:
The selected UNC unity doesn't exist or isn't accessible.
Is there any way to fix this issue? Thanks.

Error
A unidade ou partiha UNC seleccionada nᾶo existe ou nᾶo estᾴ
acessivel. Seleccione outra.
OK
