Does anyone know of an updated install guide for windows 10? I recently tried playing dungeon keeper 1 with keeperfx installed (according to this guide) and could not get the resolution to change, no matter how i changed the keeperfx settings. The game would only run at the native 640x480 (i think?) resolution in a small window.

I would like to run the game in windowed mode at around 1600x900, but no idea if this is possible.

Could you post the content of your keeperfx.cfg file?
While in a game (not the menu, actually playing with imps and whatnot) have you pressed Alt+R?

Thanks for the response, here's the paste (while game is running--first level)

; Path to the DK files. Usually leaving it as "./" will work.
INSTALL_PATH=./
; How many of the game files are on disk; irrelevant option.
INSTALL_TYPE=MAX
; Language definition; sets options for displaying texts.
LANGUAGE=ENG
; Keyboard definition; irrelevant.
KEYBOARD=101
; File format in which screenshots are written; BMP or HSI.
SCREENSHOT=BMP
; Three frontend resolutions: failsafe, movies and menu resolution.
FRONTEND_RES=640x480w32 640x480w32 640x480w32
; Original DK resolutions were FRONTEND_RES=320x200x8 320x200x8 640x480x8
; List of in-game resolutions. ALT+R will switch between them.
INGAME_RES=640x480w32 1600x900w32
;Original DK resolutions were INGAME_RES=320x200x8 640x400x8
; Mouse pointer movement speed; 100 percent means normal OS speed
POINTER_SENSITIVITY=100
; Censorship - originally was ON only if language is german.
CENSORSHIP = OFF

I swear I did try alt + R, last time I installed and i didn't get a result. I tried again this time after reinstalling everything and the res did change. Is there a way to configure it so that I don't need to swap between resolutions?

Also, while I'm asking-- whenever I alt + tab the menu on the right side of the game disappears. Is there a way to have it show up again?