Custom Platform Movement Tutorial Bug?!

Hello everybody! I'm new to the forums as well as to Multimedia Fusion and wanted to introduce myself right away with a problem I encountered. ;)
I recently downloaded the demo of MMF 2 and already completed a couple of tutorials so I have a basic overview of the program and it's features. Now I wanted to take it a step further and see how more advanced things can be done with MMF, so I downloaded the custom platform movement tutorial written by David N, which can be found at the bottom of the clickteam tutorial page (http://www.clickteam.com/eng/learning_resources.php).

Unfortunately I have the problem, that when executing the example and testing any of the frames, the jumping doesn't work! When pressing shift, the player object just moves upwards until it hits a backdrop object or leaves the screen, but the gravitiy doesn't seem to work at all.
This seemed a bit strange to me, so I asked in the Click Chat, but nobody else seemed to have that problem.
Now my question is: does anybody know what could be wrong? Possibly a bug in the demo version of MMF? Or in the example? Or something completely different? Anyone who has the same problem?

I would greatly appreciate any help on this! Even if you know of another tutorial that shows the same thing with a different technique, please let me know! Thanks in advance!

What build of MMF2 are you using?

It's the one that you download from here:
http://www.clickteam.com/eng/downloadcenter.php?i=153

Build D241, to be precise.

243 was released and you can get it on the sidebar --->
We need to go update the download center

Edit -- Ah if you have the demo it will not work.
Its not a current build - I will make a note on the tutorial page.

Hmm well, too bad. But thanks for the information though - I'm over GlobWars Tutorial right now anyway. ;)

You had me worried there, but if it happens in the example as well, it's probably just because of using the different versions. It's odd, that... I don't recall using anything that was changed between the versions (unless fastloops were changed a huge amount).