Hi I downloaded the installer from the provided link , installed it on my drive D with r/w permissions and have same issue. The installer provides no menu option to change drive. The menu options from top to bottom are 1. Welcome 2. Verify product 3. Check servers. 4. Scan existing files. 5. Select new scenery 6. Install. 7. Upgrade demo. There is no option for them alternate drive install that I saw when I installed the demo in November When I proceed to install, it places all the files on my small c: drive which is an ssd for my OS.