IGI2 Multiplayer upgrade 1.3
To upgrade IGI2 to the latest version, follow these instructions. You must be connected to the internet, and the installation requires winzip or winrar to be installed on your computer. Unfortunately, there is no way to upgrade directly from the oldest versions to 1.3, so you must go through all the following steps.

a) Determine your current version
1) Start IGI2. On menuscreen, look in the downright corner for a number (1.0, 1.1 or 1.2) If your current version is 1.1, continue to c), if your version is 1.2, continue to d)

b) Upgrade 1.0 to 1.1
1) If your current version is 1.0, download "Nordic Upgrade v.1".
2) When download is complete, doubleclick on "IGI2_Nordic_upgrade_1" and then "setup.exe" To complete the upgrade, just click "yes". Continue to c)

c) Upgrade 1.1 to 1.2
1) Download "Nordic Upgrade v.2" and then "save"
2) When download is complete, doubleclick on "IGI2_Nordic_Upgrade_3". Extract the files to C:\program files\Pan Vision\igi 2 folder. When complete, continue to d)

d) Upgrade 1.2 to 1.3
1) Download "Nordic Multiplayer Upgrade"
2) When download is complete, doubleclick on "IGI2_Nordic_Multiplayer_Upgrade.exe" on your desktop.
Extract the files to C:\program files\Pan Vision\igi 2 folder

Restart your computer, and run IGI2.