Black screen now

[rudddgr]

Resolution 1680x1050 black screen now do I fix

 

[rudddgr]

Resolution 1680x1050 has made screen black

 

[Teranus]

Gonna need to give us a lot more info than "Did something, now dead, make fix"
What is the problem you're getting?
Are you getting a black screen when you switch to 1680x1050?