Physics not going as planned

Hi guys, here is my .cap file

https://dl-web.dropbox.com/get/Forum/Game.cap?w=ea0eb440&sjid=13

I can't figure out why my physics on and circle object are getting messed up.

Please let me know if you can help me.

Please don't use my sprites or game name, thanks.

Thanks

Link to your cap appears to be wrong.

Thanks! Sorry I dont know how to use dropbox

here is a new link:

http://www.filefactory.com/file/ca274c3/n/Game.cap

On Layout 3

• double-click Sprite2 to open it in the editor, press 5 on the numpad to center hotspot, close - click yes to save changes
• repeat for Sprite3 and 4
• click on Sprite3, in the left properties window - in physics behavior - change collision mask to bounding box