I'm stuck at Dusty's Graves.I got found the stuff in the other two parts,but in the Model-Train Room I haven't. It tells me: it seems that your flashlights BATTERY(the word battery is actually in red on the game but i can't change the color on here) is dead.Good thing you're a detective.Then it goes on to say: there's bound to be another one somewhere.you just need to look in OTHER LOCATIONS (which is also in red) to find it. I need your help,pleeeease if you have this game and got pass this part,please help me 
Thank you
Thank you