I can't install v4.2.0.1671 x64. When I try to install I get an "Error opening file for writing: C:\Program Files\MultiCommander\MultiCommander.exe" with the following options: Click Abort to stop the installation,
Retry to try again, or Ignore to skip this file. Clicking on Retry and Ignore doesn't work.
Before trying to install this version a prior version was uninstalled and I think that uninstall may have failed.
How can I fix this?