Macbook FCP preview problem

[Bob Jovi]

Hello there,

I've loaded FCP onto my macbook and it runs fine, but in the preview window there is a blue strip that runs vertically down the right hand side of the window. does anyone know how to fix this as it is really annoying!

actually the problem is with the canvas

thanks

 

[bigbossbmb]

are you at the very end of the timeline?