GTA 5 not installing Differenent hardrive

[predator9010]

Hi ive been a long time player on gta 5 and just resently i unistalled gta coz i had not more room in my current hardrive so now im trying to reinstall it on my spare 1.8 TB hardrive i put the first disk in change the specified path to my new hardrive and install the first disk goes ok but when i put in disk 2 and click continue it comes up with cant find specified path or disk so i thought well i guess i just have to change it in browse so i did that but it keeps coming up with that error even when ive redirected it to the actual path im really confused why this error persists and i would really appreciate some help with this problem that im having ive also tried installing it on a spare portable seagate hardrive but it came up with the same thing so please i could really use someones help here thank you.