Before applying any Service Packs, you should copy the GMax installer folder to another location, (outwith SDK folder tree),as applying the SP will delete the GMax installer folder.
I installed FSX without SP1 & SP2 and activated it without problems. I then installed the Acceleration Expansion Pack and the fun begins. Ive installed and uninstalled the entire sim several times now with no luck. ?
GSX is a Try-Before-Buy product. You will freely download a Demo version, that will work in full at all FSDT airports, and with a couple of default FSX airports. The Demo can be unlocked by purchasing the product, directly inside Flight Simulator. Refer to the fsdt_install_guide.pdf document found under the fsdreamteam folder under the FS folder after the installation for more details. 2b1af7f3a8