Dosbox

My Dosbox setup

I’ve been a big fan of Dosbox ever since I found out about it in 2004. Dosbox has been around since 2002, I just didn’t find out about it until later. At the time virtualisation was still in its infancy and virtualising MS-Dos to play old games on was not that easy and fairly memory intensive. Also Windows XP did not run most of the MS-Dos games I wanted to play. For a few years now I’m mainly using Dosbox-X or Dosbox-ECE as these bring more features than the standard Dosbox. My base configuration has not changed significantly over the last 10 years.

For my normal utilities I’ve added a line to the dosbox.conf which mounts a normal folder located on my physical machine. The path I use is normally c:\temp\dosbox\e and I’m mounting this with:

@mount e "C:\Temp\Dosbox\E"

The reason I’m mounting a folder instead of an image is that this way I can very easily add and remove software and have this available with just a quick reboot (CTRL-ALT-Home) of Dosbox. The standard folder structure within the mounted e-drive is:

The directories cd, floppy and hdd keep .img files for the respective formats. The dos directory keeps a full copy of MS-Dos 5.0 with various additional little utilities added from FreeDos. The reason it’s MS-Dos 5.0 is that Dosbox reports its version as being 5.0.
One of the extra little utilities that is not included in Dos version 5.0 is “choice.com”. This handy little utility wasn’t included until Dos version 6 and is still available in Windows 95/98. Choice.com is basically indispensable for creating interactive batch files. I’m using the FreeDos version which is called “choice.exe”.

The full autoexec part of the dosbox.conf is:

[autoexec]
@echo off
@mount e “C:\temp\Dosbox\E”
@e:
@path=z:\;e:\;e:\dos;e:\cd;e:\floppy;e:\hdd;

The reason I’m putting all these folders in the path is that I keep my batch-files with the images.

Microsoft Generic

Active Directory: Best Practices for Internal Domain and Network Names

Introduction

When planning for a new Active Directory (AD) or upgrade AD, or merging AD one of the topics that will get on the table is planning DNS. DNS is the Domain Naming system, used to translate names into network (IP) addresses. Certainly this is the case if you need to plan for integration with an extranet, DMZ (demilitarized zone, typically between intranet and internet), or publishing website and applications

Games

Caesar IV – Runtime error on Windows 10

When trying to run the Steam version of Caesar IV on Windows 10, a runtime error will pop up and will close the game.

The Eventlog gives this:

Before immediately going for the refund, there are a few things that can be done to get this working. (this does not have to be done in this specific order, as long as it’s done before running the game again)

  1. In the folder “C:\Program Files (x86)\Steam\steamapps\common\Caesar 4\C4” right-click on the file: “RegisterDLL.bat” and select “Run as administrator”
  2. In the same folder, “C:\Program Files (x86)\Steam\steamapps\common\Caesar 4\C4” right-click on the file: “CaesarIV.exe”, click on Properties, there click on the “Compatibility” tab and select: “Run this program in compatibility mode for: Windows XP (Service Pack 2)” and “Run this program as administrator” and click the Apply button.

3. Download and install “DirectX End-User Runtimes (June 2010)” from the Microsoft page: https://www.microsoft.com/en-us/download/details.aspx?id=8109

The system does not have to be rebooted.

Note: This was tested on various versions of Windows 10 up to 20H2 fully patched until January 2021.
Updated on the 27th of January 2021

Microsoft Generic

216.146.35.35 & 216.146.36.36 added as primary to your DNS settings

With the update to their client version 5.3.1 for Windows, DynDNS sets the first to entries in your local DNS to 216.146.35.35 and 216.146.36.36. Unfortunately this causes the machine the DynDNS client is installed on to fail to contact any other server within the local network up to giving login issues over RDP if this server is domain joined and requires NLA. The reason is happens is that this update sets the option “Use Dyn Recursive DNS servers on this machine” default.
This can be disabled by opening the client, click Settings, click Preferences and uncheck “Use Dyn Recursive DNS servers on this machine”

Dyn Updater Preferences (not real IP nor account)

Once this option is unchecked, the client will stop hijacking DNS on the machine it’s installed on.

Consoles

Install an Off-the-Shelf Hard Drive in an Xbox 360

Since the day of the Xbox 360 release, storage space for the device has been overpriced beyond belief. OEM 250GB HDD models still cost $110! A 250GB hard drive should not destroy my wallet, Microsoft. Storage space, especially on HDDs, is cheap. You can buy a removable 2TB external for only $40, so it’s a little beyond my comprehension to see how they calculate their MSRP to yield such a large profit. On the other hand, Xbox 360 had very impressive hardware specs back in the day, equipped with a triple core CPU, which was unheard of at that time.

Photos

Fix Your Photo Scans Professionally Using Photoshop

In this photo scanning guide, you’re going to learn how to:

  • Make your image colours look natural and less dull and flat
  • Get rid of dust scratches without taking away detail
  • Make blurry photos look sharper and more defined

But if you’re not sure what the actual problems are when scanning photos, then how are you suppose to fix them?

So here’s the 3 problems and how to fix them.