Installation Procedure for Agilent USB Modular DAQ and U2781A USB Modular Chassis Version 1.08 1) This installation illustrates the special requirement for Win 7 (32bit and 64bit) Operating System 2) Please check whether you have any previous hardware driver installed. If you have, please uninstall the previous driver before installing V1.08. 3) To install, unzip the Agilent_USBDAQ_Setup_V1.08.exe to any folder that you prefer. Right click on the unzipped exe file and select "Run as administrator". 4) A "User Account Control" prompt will appear on screen. Click "Yes" to proceed the installation and follow the wizard to complete the installation. Thank you from Agilent Technologies