It is always safer to download the emulator directly from its official development team and source your game files separately. This guarantees you are not installing modified, malicious code on your operating system. How Forza Horizon 1 Runs on PC: The Xenia Emulator
A legitimate game dump or packaged emulator will usually be compressed in a .zip , .rar , or .7z archive. If the file you download directly from a link ends in .exe or .msi before you have even extracted it, do not run it . This is a common delivery method for malware. Forza Horizon 1 Pc REPACK Download Mediafire