screwdriver in the treehouse

I have just discovered this series. I am in the treehouse, I have the screwdriver, but it won't let me use it on the trap door. Do I need to reload the game? Any help would be appreciated.
Kat

Hi catcollector and welcome to the pond! Here's all of the steps necessary for the screwdriver to work...If you've completed all of these and the screwdriver still doesn't work the way it should, then I would suggest yes reloading the game and if THAT doesn't work then definitely customer service and I'm sure they will be able to help!!

Tap on the trap door to pull the wagon onto the trap door

4. Attach the 2 wheels

5. Attach the 2 washers on each wheel

6. Click the oil on both wheels to grease it.

7. Click the wagon to pull it off the trap door

8. Use the screwdriver to loosen the screws on the trap door

9. Click the hobbyhorse onto the trapdoor to go in.

If you're trying to use it on the trap door, it would seem that you've reassembled the cart and it's been moved. To get the screwdriver to open the door, position the tip of your CURSOR on the bolts - rather than the screwdriver itself. This is just a game glitch but whe you position the cursor there instead of the tool itself, it works.

Cheers

I tried the the tip of the cursor and it worked like a charm! End of frustration. Thank you