Please help i almost done!!!

[Psyfear1992]

Hi every one, sorry for my english i'm from Kyrgyzstan) i'm started my first 2dof project but something gone wrong.
I take two dc wiped motor and load Virtual_simforce_GT because i have Xpid arduino sketch.
My motors doesn't work well one of them moving only one way 360 degree
Please i need advice and assistance.Thank u very much for attention
I use arduino uno and monster moto shield one chip!!!