I have multiple sceneries from FSDT and Flightbeam currently installed in P3Dv3. From another forum post, it seems if I run one of the new P3Dv4 installers (e.g. GSX), all of my sceneries from P3Dv3 will be automatically installed into P3Dv4. However, if I create a partition on my hard drive dedicated to P3Dv4 and its files, will this process still work, or will I have to install all sceneries again?