some sort of ripple effect on screen?

[watters1996]

Hey guys, i dont know why but for the last few weeks ive been able to see some sort of refresh rate type thing on my pc screen? its hard to explain, i can see like the bars going across but they move down, it used to work fine but over the last few weeks it looks crap. help please

 

[17seconds]

There's a lot of info to be found on a Google search. And it would make sense that your new PSU and VGA connection are creating some interference. Great thing is, it's solvable with shielding, a shorter cable, a more insulated adapter, etc.
http://bit.ly/17zMrfY