Installation of SPW 3 Run the .msi installer for your system. There are two versions of the installer. One is for 32 bit operating systems and the other is for 64 bit operating systems. After the install is completed, go to the C:\Program Files\ParallelGeoscience directory or the C:\Program Files (x86)\ParallelGeoscience directory depending if your system is 64 bit or 32 bit. Inside this, you will find a SPWxx directory where xx is the verison number of SPW. Inside the SPWxx directory are all of the libraries required for using SPW. The main executable is flowchart.exe. If you have not installed a previous version of the Sentinel driver, you will need to run the Sentinel installer. Also, you may need to run the vcredist installer which installs the latest Microsoft redistributable libraries onto your system. If you encounter any problems with the install, please email support@parallelgeo.com or in a case of a critical need, call 541-421-3127 between 7AM and 8PM Pacific time in the USA.