It's not 100% about the T7, just wanna make sure before I do any updates: I am planning on updated from w7 to w10 but I'm in fear of losing fsx and all my PMDG from B738/9 to the B77LR/ER and I don't wanna go through the whole process of re-installing everything. If I make the change will fsx and all my softwares be erased and is the pmdg 777 comparable with w10?