How to make a dxdiag log (in Windows Vista and 7, if you are running XP you probably have the problem right there):
* Click on your "Start" button.
* Write dxdiag in the search field.
* A box called "DirectX Diagnostic Tool" should open.
* At the bottom of this window, you will find a button called "Save All Information".
* Click this button.
* A box will pop up prompting you to save a file called "dxdiag.txt"
* Save this file to your "Desktop".
* Now you should see a text file called "dxdiag.txt" sitting on your
Windows desktop.
The game log can be found in your steam directory (typically C:\Program Files (x86)\Steam\steamapps\common\Dungeonland\dungeonla nd_Data) called output_log.txt can be very helpful!
logs are best copy pasted into your post using "code" tags (see
http://forum.paradoxplaza.com/forum/misc.php?do=bbcode)
If it would be too long, please upload it to any external hosting site of your choice and link it in your post