OHH it fixed itself thanks for the help

however do i start up sketchup then load this somehow or how do i get the physics plugin to start becasue it still looks the same and i dont have all the toolbars

ok i tried a re-download still given me the violation says something about trying to write an address and looks like a hex code possibly ill post a picture or the full message tomm. because i got to get some sleep

ok so i install Google SketchUp 6 to the default install path once its done i go to install SketchPhysics with the setup .exe but it gives me and access violation error and terminates!
any idea how to fix thanks in advance