Black Screen issue for a year now!

[Messenger]

1. What operating system do you have? Also 32-bit or 64-bit?
- 64-bit Windows 7

2. Is it a laptop or a desktop? If a laptop, what model?
- Custom build Desktop

3. Attach me here the file HPL.log found under Documents\Amnesia\Main folder.
- Done

Additional System Info.
Intel Core i7 920
12gb Ram
Nvidia GTX 295 - Latest Driver
Issue
I purchase this game last year however, everytime i enter the gameplay(just after the intro cutscene) the title crashes, sometimes i was able to bypass that by reinstalling the game, and no luck. It'll black screen during the 2nd room with tutorial about picking up an object.
This black screen issue makes my monitor disconnects with a text "No Signal" i can still hear music in the background looping normally without sounding like a broken record, but it is just a continuous loop of background music and i am forced to power off my desktop as accessing the task manager doesn't work.
I have tried everything that was mentioned in troubleshooting thread, reformatted my desktop and installed the old graphics driver, turned off the SSAO, turned off the vsync or triple buffering under control panel, turned off in-game trail marks, have everything in the Amnesia folder uncheck the read-only, and also booting the game as administrator. Please help me solve this issue without purchasing a new graphics card or pc.