Too bad you couldn't to it, but anyway, I found out how to hit the higher switch in level 9 with the keyboard!
Step 1: With the manual view, turn the view with the S key to 45 degrees.
Step 2: Now that you have turned the view to 45 degrees, go to the far side of the edge that's facing to the lower switch.
Step 3: Hold the left & up keys.
Step 4: While you are holding the left & up keys, you will hit the edge of the closest floor with the arrow (while you are flying you might want to hold just the left key for a tiny bit and then hold the left and up keys some more), and then you will hit the first floor with only 2 red coins.
Step 5: Then you will fly up, and while you are flying up change to chase.
Step 6: While you are flying up, try to get over the highest floor with only 2 red coins.
Step 7: After you go over the red coins, go for the blue coins!
Step 8: Once you get some blue coins, hold the up key so then you will hit the slope and fly up and land on the
highest floor with only 2 red coins.
Step 9: Go down the slope that goes to the middle floor with only 2 red coins, and go down it by holding the up key. (you'll just go down it faster because the slope is so steep.)
Step 10: When you get to the end of the slope, still hold the up key because then you'll bounce.
Step 11: Still Hold the up key, and hit the slope that goes to the highest floor with 2 yellow coins and 2 red coins.
Step 12: When you hit the slope still hold the up key, so then you will fly just right and hit the switch!
It the it's level set: http://neverforum.com/fmpbo/viewtopic.php?id=29226/19/17: a bit of help needed here, plz: http://neverforum.com/fmpbo/viewtopic.php?id=2988
avatar drawn with ANVIL-1000MD (c) and scaled down with GIMP