Avernum IV

From PCGamingWiki, the wiki about fixing PC games
Avernum IV
Avernum IV cover
Developers
Spiderweb Software
Release dates
Windows 2005
macOS (OS X) 2005
Avernum IV at Wikipedia
Avernum
Avernum 2000
Avernum II 2000
Avernum III 2002
Blades of Avernum 2004
Avernum IV 2005
Avernum V 2007
Avernum VI 2009
Avernum: Escape from the Pit 2011
Avernum 2: Crystal Souls 2014
Avernum 3: Ruined World 2018

General information

GOG.com Community Discussions for game series
GOG.com Support Page
Official forum
Useful links
Steam Community Discussions

Availability[edit]

Source DRM Notes Keys OS
Developer website
DRM-free
Purchase via Humble Widget.
Icon overlay.png
Windows
macOS (OS X)
GOG.com
DRM-free
Part of "Avernum: The Complete Saga".
Windows
macOS (OS X)
Steam
Icon overlay.png
Windows
A demo is available for both Windows and OS X.

Game data[edit]

Configuration file(s) location[edit]

System Location
Windows <path-to-game>\irunin.ini
macOS (OS X)

Save game data location[edit]

System Location
Windows <path-to-game>\Data
macOS (OS X)
Save game data folders are named Save0, Save1, etc.

Save game cloud syncing[edit]

System Native Notes
GOG Galaxy
Steam Cloud

Video settings[edit]

Game settings
Game settings

Input settings[edit]

Keyboard and mouse Native Notes
Remapping
See the glossary page for potential workarounds.
Mouse acceleration
Mouse sensitivity
Mouse input in menus
Mouse Y-axis inversion
Controller
Controller support
See the glossary page for potential workarounds.

Audio settings[edit]

Audio options Native Notes
Separate volume controls
Surround sound
Subtitles
No voicework present.
Closed captions
Mute on focus lost

Localizations

Language UI Audio Sub Notes
English

Issues fixed[edit]

Installing from CD on Vista and later[edit]

If you have problems, follow these steps:
CD on Vista and later[citation needed]
  1. Open "Computer" in the Start menu, right-click on the CD and select Explore.
  2. Run the installer program (the application that has Install at the beginning of the name).

Installer/game not launching correctly on newer Macs[edit]

Renaming to .app[citation needed]
Blades of Avernum might not run properly on newer Macintoshes and trying to run the game/installer will give an error. This problem is caused by the name of the program not ending in .app.
  • To fix the problem, change the name of the program so it ends in .app. If you are trying to run an installer from a CD, copy it to your machine, change the name so that it ends in .app, and run it.

Screen Freeze Bug On OS X[edit]

Shift-R[1]
In recent versions of OS X, game's graphics might occasionally freeze for a small number of users. The game is playing in the background and sound effects are still happening, but the graphics are no longer refreshed on the screen.
  • Solution:
    1. When the screen freezes, type Shift-R. This should enable you to resume the game normally.
    2. Upgrade to the newest version of the game.

Crash on Steam version[edit]

You can ask for a copy of Avernum IV if you have bought the game to the developer.

Slowdown on Windows[edit]

Slowdown[citation needed]
  • There is a rare problem in newer Windows machines where the game plays extremely slowly. This appears to be cause by an interaction between Avernum 4 and a driver or other piece of software we haven't identified.
  • If you encounter this problem, reboot your machine and run Avernum 4 before running any other programs. If you have any music software running in the background, quit it before running the game. There is a good chance that this will help the problem.
  • Also, some people have reported having the problem on systems with multiple monitors. Try deactivating the second monitor and see if the problem persists. If this solved the problem, please E-mail us and let us know. It will help greatly with finding a solution.

Unable to open sound channels[edit]

Audio MIDI Setup[citation needed]
  1. Open the Applications folder.
  2. Open the Utilities folder.
  3. In this folder, run "Audio MIDI Setup"
  4. Under Audio Output, change the Format to 44100.0 Hz.

Other information[edit]

Backing up the registration key[edit]

If you want to play the game with the same key, transfer the "avernum.dat" file (Windows) or "Avernum Prefs" (OS X) located in the Preferences folder (inside the Systems folder on your hard drive) to a safe place.

Requesting a new key[edit]

If you have lost a registration key, go to this page or e-mail the developer to get one.[2] Be sure to add:
  • The game title
  • The complete mailing address you ordered the game under (NOT an E-mail address)
  • The new game and/or editor registration number the game is giving you now
  • Windows or Macintosh version

Other information[edit]

API[edit]

Technical specs Supported Notes
64-bit executable

System requirements[edit]

Windows
Minimum Recommended
Operating system (OS) XP or newer
Processor (CPU) 1.6 GHz
System memory (RAM) 256 MB 512 MB
Hard disk drive (HDD) 30 MB
Video card (GPU) DirectX 7 compatible DirectX 9 compatible
macOS (OS X)
Minimum Recommended
Operating system (OS) 10.6.8
Processor (CPU) 1.6 GHz
System memory (RAM) 256 MB 512 MB
Hard disk drive (HDD) 300 MB
Video card (GPU) 64 MB of VRAM
Recommended two-button mouse, or Apple mouse with Secondary Button / Secondary Click enabled.
These are GOG.com system requirements; retail requirements are much lower.

References