A user reported this bug in my winusb_cs code for some non-US users:
The Windows version check fails with "FormatException: input was not in correct format" for users where the decimal separator is a comma, e.g. in some European countries. The exception is thrown around line 742 of frmMain.cs:
var windowsVersion = Convert.ToDecimal(completeWindowsVersion.Substring(0, 3));
And the fix is:
var windowsVersion = Convert.ToDecimal(completeWindowsVersion.Substring(0, 3), CultureInfo.InvariantCulture);
It's also needed to add "using System.Globalization;" at the top of the file.
That's because "completeWindowsVersion" always uses a point as separator (e.g. "6.3.9600.0"), but Convert.ToDecimal() uses by default the local decimal separator for conversion.
The code is here:
http://janaxelson.com/winusb.htm
