I have two new SSD drives (250 GB and 500 GB) and acquired a brand new copy of FSX Gold. I not sure where it would be best to install FSX and its addons across multiple drives. I was thinking of installing FSX on the "C" drive (not in "Program Files") and the addons on the other SSD. My FSX folder is 238 GB and another drive has over 40 GB of various addons. These two drives with Windows 7 Ultimate 64 bit will be dedicated to FSX only and are in quick hot swap slots. I also have three other slower drives of 1 to 2 TB each. I tried to research this and found very little which most was outdated in my opinion. Thanks for your time and help in this venture that I have been pining over for quite some time. "Hidden Contents" lists some of my addons.