downloads User manual for the GSA software 08/2006 User manual for the B 737 chronometer 01/2008 User manual for I/O module (dutch) 04/2008 User manual for I/O module (english) 04/2008 Brochure Overhead panel gauges B737 08/2006 Brochure B737 Chronometer 01/2008 Brochure Collins Style radio set 09/2007 Brochure turboprop engine cluster (KA350) 09/2006 Engine cluster FSX patch. unzip file (350 kb) and replace your exe-file with the new one. 07/2007 software to make a USB port a serial port 07/2007 GSA software version full version 3.5.0 software to make the gauges work. This is the primary setup package, including all the drivers for the USB port as well as the cabinet file. If you are a first time user, this is the file to download. 12/2007 GSA software exe file version 3.5.1 For customers who have already installed the gauges, but want to upgrade the softare. This is only the executable file and the config file. Unzip the file and paste the exe file in your flight illusion folder. The config file should only be pasted is you want to start the configuration from schratch 12/2007