The Gas Exchange upgrade should be installed over your current Gas Exchange system. There is no need to uninstall the old version. By installing over the current version, you will retain your connection settings and security, and will not have to re-enter them.

The current version of Gas Exchange is most likely located in the C:\EXCHANGE directory, unless the default directory was changed on the original installation from the diskettes.

If you would like to verify this, use windows explorer to locate the C:\EXCHANGE directory and verify that there is a file named BT2000.exe. If you do not find this directory or file, then do a search to find the file BT2000.exe and determine which directory it is in.

Double click on the button below to begin the installation process. The default directory for installation is C:\EXCHANGE, please use this default unless your original version is installed elsewhere.

If you do not currently have the Gas Exchange software, please contact Gas Transportation at 630 983-4040 option 1 or send an email to obtain a user address and password.