Okay I removed the Host and reinstalled it, but I am still facing the same problem. When I go to launch the host, a UAC message pops up "Do you want to allow the following program to make changes to this computer?". I click "Yes" and then nothing happens; the host fails to launch. (BTW I disabled both the firewall & antivirus during this whole process just in case).
Thanks again for any help you can provide, as we really want to use this program to access Quickbooks remotely on this computer.
Sorry to dig up this old thread, but I have exactly the same problem as described above but with Windows 7 and Host version 6.2.
I have tried the process in post #6 but I cannot get the Host to run at all. I just get the UAC warning then nothing happens.
What was the solution in the end?