The installer always fails in the windows sandbox because it can't install the Visual C++ Redistributable: An error occurred during the installation of assembly 'Microsoft.VC90.CRT,version="9.0.30729.1" I tried to
Unfortunately I have a piece of software that depends on python2.7. Is there any way to get python2.7 to run in the sandbox?
More recent versions of the windows sandbox don't expose this behaviour, so it looks like this was a bug inside the sandbox.