Black Screen but game still plays

[plutomaniac]

Aha, you laptop is officially called Inspiron N5110, that's why I couldn't find support for it. I was searching for 15R. OK, update your computer with both of these:

--> For your dedicated AMD Radeon HD 6470M:

http://ftp.ftp.us.dell.com/video/R301900.exe

--> For your embedded Intel HD GPU:

http://ftp.us.dell.com/video/R301698.exe

Make sure the game detects the AMD card and not the Intel one. This is important. You can check that at HPL.log found under Documents/Amnesia/Main. If the game still detects the Intel card as the main one inform me and we'll find a solution.

EDIT: Is there any chance you are using Comodo Firewall? If yes try turning it off. Might work with other firewalls as well.