BL-Tester.exe Table 'UserFile' property mismatch

When trying to run the BL Tester, I get the following error:

The BL-Tester is configured as follows:

I have tried the FQDN, just the server name, as well as the IP Address, all to the same avail (just in case). Everything returned the same error message.

We are on 10.2.400.22, with the .net.tcp endpoing binding set to UsernameWindowsChannel, as shown here:

I have also tried to connect to our other environments (all the same version) to see if anything worked, and I received the same error on all of them. I am not sure where else to look. Epicor itself is folly functional, and is reporting the same version intonation everywhere. Is there a newer (or older) version of the BL-Tester program that I need to be using? THe one I have is located in:

D:\Epicor\ERP10\ERP10.2.400.0\Utilities\BL Tester\

which looks like it would be the proper one for my version of Epicor.

Turns out the issue was related to the Windows user the BL-Tester application was running as. When I ran it as my main Domain User Account, it worked exactly as expected.