I'm trying to install Agilent GC Firmware Update Utility 2.5.5.0 on my PC. It's an Optiplex with an I7-9700 3.00 Ghz CPU with 16 GB of ram and a 64 bit system with windows 10 pro. I am currently using Openlab Chemstation C.01.10 [301) running an 8890. I downloaded the zipped file and unzipped it. When I try to open the file, all I get is do you want to allow this app to make changes to your device. I select yes, and nothing happens. Any help would be appreciated. Thanks