hello everyone
i made alot of posts on the layout problem in Firefox 8.1.0
and in this post i mix all the info that i found
so here it is:
i installed moveto plugin (i don't think that its the problem , a new project that i create doesn't work even if i don't add a third party plugin ) and when i add a layout to my project the preview is a white screen , i think its a Construct 2 Bug
And it is also a white screen in firefox console
Thanks alot for helping me