Absolutely use a download manager for this. I use Internet Download Manager and got REP from the Flightsim store. Overdrive downloaded fine, too, but OD is the culprit as far as anomalies go. Lots of people are having issues with OD in particular. My only issue is not being able to save tropical waters after making adjustments to a particular theme....with the OD version. With REP alone, I can save tropical water themes after making adjustments. So, the REX gurus know this is an OD problem and will be coming out with a service pack soon.
JOE---- Asus P8Z68- V Pro; CPU: Intel i7-2600K 3.4ghz OC'd 4.6Ghz,
8G Corsair Dominator Platinum DDR3-1600, EVGA 780 GTX SC ACX Cooler, Creative Fatal1ty
Champion Series sound card, 3 VelociRaptor HDDs for Win 7 64 and FSX/FS9, 27" Samsung Monitor