Version 4.0.1.0501 did not work for me. I got the error that it could not connect to host, about 25% into the installation process. The setup program was then aborted. I only had the install program running. I tried installing it numerous times and removed the old dlls and files etc. each time without any success.
Hardware details: Dell Optiplex 780. 4GB ram, Intel Core 2 Duo 3.0 GHz, ATI Radeon HD3450, Windows Vista Home Edition with Service Pack 2 and latest updates (32 bit Operating System), 250GB.
Instead I switched to an earlier version 3.0.0.0825 of the driver I had working on another machine that I installed a couple of months ago. This version of the driver 3.0.0.0825 works fine on the hardware mentioned above.
How critical is it to use version 4 of the driver? When was version 4 released? Is anyone else having installation problems with version 4?
I also have a much earlier version of the driver running on my MacBook Pro with MacOSX too.