2.Download and install the main program

3.Download and install the latest Service Pack in the

same folder as the main program.

4.Run SpaceShuttleMission2007 to get to the activation screen.

5.Take a note of the PC ID number at the bottom of the activation window.

After purchase you will be returned to this site were you will be prompted

to mail us the order ID number and the PC ID number to us for activation.

Activation is offline and you will recieve a license key within 24hours.

6.Purchase license here:

NOTE:If automatic redirection doesn't work, you can reach the license request form here:

www.space-shuttle-mission.com/purchased.html

7.OPTIONAL.Download and read the Commanders Reference Manual.