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Check that file out, see how it compares to your own. Maybe spot why it went wrong for you?
As a sidenote, that mapname is already in use a few times over (Some I helped fix as well). May want to consider something more unique than industrial. Had to delete a test of war_hawk3407's in order to load yours.
With a large map you just need to change the zoom factor so that it all fits within that red box. Just be sure to copy the numbers from console to the txt file so it's all aligned properly in-game.
If you still have trouble with it you can upload the bsp somewhere and I can try and create the image for you tomorrow or tonight if I get back at a reasonable time.