I'm trying to install Classic Shell 4.3.0 in a Windows 10 Pro guest VM that I created with VirtualBox.
I successfully installed it once, but then had to restore a previous system point in my Windows, and now I'm getting the 2755 error. Per
http://www.classicshell.net/faq/#install_err2755 and
https://www.sevenforums.com/tutorials/5 ... sable.html, I've tried to run as administrator; enabled the guest administrator account, including setting the password, and logged into this account and tried to run the installer; I've ensured that the "Program Files\Classic Shell" folder is not read-only restricted.
But nothing seems to work. I get the 2755 error regardless of whether I'm my regular user and right-click > Run as Administrator; or if I log in as the Administrator and run the installer. I also tried re-downloading the installer file, but still get the 2755 error.
Any suggestions about what else to try?
I'm sure that I really want to use this program
.
Thanks very much,
-Monique