Add directory creation for insert files

Hack.Xenosaga/Process/Scripts.cs

@@ -380,6 +380,7 @@ namespace Hack.Xenosaga.Process
                             }
                         }
 
+                        Directory.CreateDirectory(Variables.dirPack);
                         using (FileStream fs = new FileStream(Variables.dirPack + Path.GetFileName(pathName), FileMode.Create))
                         {
                             destEvt.Position = 0;