private string FindRenderProg()
{
if (!IsLinux) {
try {
using (var key = RegistryKey.OpenBaseKey(RegistryHive.LocalMachine, RegistryView.Registry32))
return (string)key.OpenSubKey("SOFTWARE\\CNCMaps").GetValue("") + "\\" + RendererExe;
}
catch (NullReferenceException) {
}
catch (SecurityException) {
}
}
return File.Exists(Path.Combine(Environment.CurrentDirectory, RendererExe)) ? RendererExe : "";
}