THEBATMAN From United States of America, joined Aug 2007, 882 posts, RR: 8
Reply 1, posted (3 years 7 months 3 weeks 3 days 16 hours ago) and read 7500 times:
FSX runs much better on its own drive and folder. So, if possible, make a folder in the another drive (D, E, F, whatever - I'm going to assume you have more than just the C) called "Flight Simulator X" and do a custom install into that folder. The C: drive should be left alone to run Windows only...hope this helps a little.