Use the orthographic method that engineers use. Draw the two images as they appear on the screen (this takes a few minuites so dont do it on the real DAT!!! its good to study with though).
1. Draw a coordinate plane (x,y)
2. The top image foes in the top left corner, front in bottom left like on screen
3. Draw a line in the top right corner bisecting the angle at 0,0 creating two 45 degree angles.
4. Now starting with the top view image, draw lines from each point of the image to the bissecting line, and then draw a line striaght down into the box where the side view should view.
5. Do the same line drawing with the fonr view but just draw the lines to the right. Where they intersect with the lines from the top view, that is your projection
Hope it helps...Its probably hard to understand from my description. earch for it on google, maybe someone will have pictures of it online!