Command & Conquer 3 - Retail Trainer

[symanex]

for me when i try to play a network game against friends and that i have start the trainers , i active the instant build and give to me some money after a couple of minute a message came up with an error similar to that , and error happen desync problem bla bla bla one or some of the player have a modified version of the games and the games terminated and rego to the network screen , if i do not start the trainer and play as normal no pb... can that be fixed like i don't know how to program or something like that but it's not possible to make something that make the games thinking that the trainer modifing nothing and undercovers modifie the thing and make this error message to come up ?