Here is Step by Step:
1) Mount the CD with Daemons Tools (i have "check in-use" option activated)
2) Install the game (i haven't applyed any patch yet)
3) Right click in the game link (on the desktop, start menu or in the folder where you installed by default "C:\Program Files\WHITEDAY\whiteday.exe)
4) Properties and then select Compatibility
5) Turn on the compatibility with Wierdows 98/Me
6) Accept
7) Run the aplication (i have Comodo IS installed so it said that the aplication was traying to do some stuff, i let it run free)
8)Click on the big button and the graphics config will appear, accept
9) Play the game
10) Sweet Nightmares
Is easy enough to understand my guide??? any way, i'm from Chile so english is not my natural lenguage so sorry for my misspells

PD:
