Welcome to the forum.
Please DO NOT keep going back and changing your first post.
In doing so you have made the first 6 posts absolutely misleading and confusing.
Each time you update anything PLEASE write a NEW POST.
This thread may be used by someone in the future to fix their own problem, it is now basically useless as most of the content has been compromised.
Can you please post a copy of your circuit, in CAD or a picture of a hand drawn circuit in jpg, png?
Use labels on your connections to servos, sonar, and include your power supply, please don't cross wires at angles, only 90deg please.
Sorry but there is no better CAD package for new users like a pen/pencil and paper.
As a beginner the looks of Fritzy look real schmiko, but it does not convey the necessary info needed for proper circuit analysis.
Thanks.. Tom.. :)