Here comes the user feedback on VXDIAG VCX NANO GM software Win7 32bit installation.
“It took me quite a while to get it working, and had to use a number of different instructions to figure it all out. What worked for me:
First, don’t connect the device to the computer until after you’ve installed everything.
Windows 7 32-bit (the driver did not work on 64-bit and required re-installing to 32-bit).
Windows 7 Service Pack 1, and the “Visual C++ 2015 Redist” from Microsoft.
(SP1 is a requirement for the C++ redistributable, and that is a requirement for the software or else it throws errors about missing .dll files)
Turn off User Account Control from Control Panel -> User Accounts.
Allow unsigned driver installation (search internet for instructions using gpedit.msc)
Using the flash drive included with the purchase, install the following in this order:
Install Tech2Win (it will throw errors about unsigned drivers – accept those)
Install GIS2
Install VX Manager
Now connect the vcx nano device to your computer’s USB port.
Open Tech2Win, select North America. Wait for the initialization to complete.
Close the software.
Reboot computer.”
Once installed works exactly as it should. Can do all Tech2 functions on my 2002 Trans-Am.