Hello!
Windows Longhorn build 4048:
Fixing attempt: 1. I replaced the setup assets from build 4051 and used the same build's install.wim give me an error saying An error occurred while copying files. 2. I replaced the install.wim and setup assets from build 4051, and installed build 4051 automatically instead of the actual build.
Upgrade: I replaced the setup assets from build 4053 to this build's installation media, and used the same build's install.wim as tried upgrading to this build and didn't work either, as it will result in a same error An error occurred while copying files instead.
Windows Longhorn build 4074:
It is not possible to run newer versions than Chrome 25 for this build as one of two outcomes may occur: 1. A error message will appear, stating that the program needs to close. 2. A 100% CPU usage will occur upon opening Chrome, but chrome.exe will appear in Task Manager; but the window will not show up for newer versions than Chrome 24.