Please....how do they work??!!

OK this is my deal,ive down loaded 3 different types of dll multi-tools and having the same problems with them all.I do as im suppose to for whatever i need to do(like putting in the dll's in the injector).I activate the CA arms game and push the start button.The dll's get inserted as they are suppose to.When i get to the log in,or farther ,the dll's are not showing up.It seems that they get inserted like there suppose to ,but are not showing up.

My OS is windows vista premium 64 bit,Its only about 6 mnths old.Does vista have a program that i can override to make them active?Also do you need to buy the VIP hacks inorder for to use the tool or can you use the free undetected ones that are out to.Or is there a bypass i have to use in order to make them work?If there is a bypass can someone help me with one and how to use it?

Yes im a noob and new to the hacking biz so please help me out!! thanks to all who help!