1. If you haven't already done so, download either of these files to a temporary folder by clicking on the Download button below :

AbacusF8Crusader_FSX.exe

AbacusF8Crusader_FS2004.exe
 

2. Run the program that you downloaded, either: AbacusF8Crusader_FSX.exe or AbacusF8Crusader_FSX.exeto start the InstallShield installation to your hard drive.
 

3. When asked to select an installation directory, choose your main FSX or FS2004 directory.

This is very important, so we'll repeat it again: Choose either your main FSX or main FS2004 directory, otherwise you will not be able to fly.
 

4. You're now ready to fly! Run your version of Flight Simulator
  

5.Select Aircraft | Select Aircraft from the menu. For Aircraft manufacturer choose Abacus Premier Collection. For Aircraft model choose AbacusF8Crusader_FSX.exe. There are three different variations: choose one of the three and then click OK.

7. Next, you'll see a dialog box that tells you that this is an Unregistered Aircraft.

As with all of the Premier Collection Aircraft, you can test fly the Cobra for up to 7 Days. After this trial period, you can conveniently order a Registration Key which unlocks the trial expiration.

Click on the button Try it for free! to start your 7 day trial period.

Click to order a Registration Key.

Refer to the Flyer's Guide for more information.