I have installed Peachtree 2011 on a new computer and mapped a drive over the network to the server where the data is located. The installation seems to have no problems and the software ran completely fine afterwards. But when I log off my computer and try to open Peachtree again, I get an error stating that I can't access the database through the mapped drive. One thing to note that I get a message before installation that it has detected I have firewall in my computer. I have turned those off before proceeding and even checked the allowed programs to run on firewall after it was installed. The computers where I've installed before didn't have this message and they run completely fine after logging off. Could this be a firewall issue?

Edit1: I forgot to mention I am using Windows 10 and I've heard about the mapping issues with its 1803 version. Three computers are also running on Windows 10 but don't have this problem.

Edit2: I recently reinstalled on another computer and the same firewall message popped up before installation however no problem occurred. I wonder if it has anything to do with the server domain because the pc I tried installing is not part of the server domain, (Windows Home version).