Well, I have seen like most of my friends do run/jump/ladder with ease.
So I asked them if they have vista or xp, well I only asked 5 people and 2 of them have xp and can do run/jump/ladder easily, and the other 3 that uses vista had mixed results.
I'm not entirely sure if this is the problem, so I just want to ask
Is your OS vista or xp, and can you do run/jump/ladder easily?
Thanks for any responses