Please help if you can.

I'm using Visual Studio 2015
I've been working really hard on this tool, it's not letting me view the designer after re-installing my OS.
It still allows me to:
• Re-build application
• Clean application
• debug (the tool runs)
Just doesn't let me view the designer. I'm almost %100 sure it's because of the vb theme I'm using. I sent the vb files to a friend and he ran it in visual studio 2013 and the designer WORKED! just not for me, i can't edit my hack someone please help if you know how to solve this.
Thank you for your time.

