I'm trying to use Virtual Modem Pro to test a program that sends AT hayes commands. But for the life of me I cannot get it to run. I'm using Windows 8.1 over a Vmware Fusion install. The software installs ok, but upon attempting to create a modem, I get a message stating that "the serial bus driver is not running", help says to run vsbserial from NT5-64, which fails with the post title error. This logged in as Administrator.
Would you happen to know what's wrong?