How to make ragdolls walk; HELP!

I’m currently learning how to make ragdolls walk (the canister, cinder block, wheels, welding, etc), but i have gotten myself to a point where the dang thing wont move. Can someone direct me to an idiots guide, or suggest anything that might help? Thank you all -Twerly

I DONT KNOW HOW TO DELETE A THREAD, SO THIS ISSUE IS RESOLVED!!!