I'm guessing this isn't an unusual situation.   I recently updated my Native to 3.50. During the installation process, I got an error message that read "Error opening this file for writing" followed by what I assume was a font type. The only way forward was to select "ignore" from the options of "abort", "try again" or "ignore". When pressing ignore the same error appeared but with different font types. A typical example is:   "Error opening this file for writing C:/Prog