I have the similar problem with Windows 10. Update to Launchbox 10 crashed with an error message. Every time I want to start Launchbox, it crashes again.
Error message is this:
Type: System.IO.IOException Site: Void WinIOError(Int32, System.String) Source: mscorlib at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath) at System.IO.FileStream.Init(String path, FileMode mode, FileAccess access, Int32 rights, Boolean useRights, FileShare share, Int32 bufferSize, FileOptions options, SECURITY_ATTRIBUTES secAttrs, String msgPath, Boolean bFromProxy, Boolean useLongPath, Boolean checkHost) at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, FileOptions options, String msgPath, Boolean bFromProxy, Boolean useLongPath, Boolean checkHost) at System.IO.File.InternalWriteAllBytes(String path, Byte[] bytes, Boolean checkHost) at Unbroken.LaunchBox.Windows.Desktop.App..ctor() at (String[] ) at Unbroken.LaunchBox.Windows.Desktop.Program.Main(String[] args) Recent Log: 22:44:19 Exception
I checked the installed programs in the control Panel and there is no Microsoft .net at all. Don't think I've ever installed .net. Is that the problem? All previous Launchbox versions worked flawlessly.