1- So you have run the installation package for Ai carriers 2 first? That will create the folder for aicarrier.
2- it will not overwrite other files within the folder (unless they are the same file name which in this case isn't a issue) - when it prompts you with the warning message about the folder existing just choose to continue to overwrite.
3 - you don't actually run the application by double clicking on the exe, it will run with FSX but you do need the Java runtime installed for it to work.
You select the carrier options from the radio menu in game.
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Mobo - Gigabyte 965P-DS3P, CPU - Q6600 @3Ghz, RAM - 4Gb (800Mhz), Video Card - GTX580 (Drivers 266.58, 1920 x 1200), Sound Card - X-Fi XtremeGamer Fatal1ty (Drivers 6.0.1.1304)
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