Okay I bought Alpha Centauri for cheap price, worked on it for 2 hours and 30 min to fix the problem running game, didn't work. I was quite mad with GOG about this because no one gave the answer to solving it, nor tech support tards did not post anything.

Now its Silent Storm Sentinels.

I tried moving the folder to different location, didn't work.

Tried running it as admin. Didn't work.

And fucking strangely enough sometimes it give message of 'Sentinel.db not found', and sometimes just after the nvidia logo, says 'Unexpectedly shut down.'

What the hell is this?

I am sorry but I am getting annoyed with GOG products. Wondering if I should keep buying from this website.

First off, what Operating system do you use? I use vista and the game works fine. Keep in mind that you need to have both Silent Strom and Sentinels install in the same directory otherwise it wont work. It automatically installs the game and its expansion in the Programs folder and thats where it belongs. If you get an error that files could not be found then you have moved stuff into the wrong directory or deleted the file by accident or overwrote it.

Keep in mind that if you are using mods, that mods should use their own folders, do not copy and paste the mod files into the Silent Storm or Sentinels directory, that will only result in your game not starting at all.