rPE doesn't work with my exe

Hi, I have a serious problem with rPE : if I use it I have a gravity error. I try to use an another exe without success. I screen the gravity :
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I hope that you are be able to help me because I don't know what to do =/
Thank you for your help

and sorry for my bad english ^^'

Im not sure but I guess this server has something like a game guard, as soon as you inject the exe it will crash. So you cant cheat.
(I think it was something like that o_O")

its totally outdatet! i think his problem is solved!

~closed~