Totally messed up display with DVI with 13.04

Hi,

I have 13.04 64-bit on Thinkpad T530 with NVidia NVS 5400M.

When I connect monitor via VGA to my docking station all is well. When I connect same monitor via DVA to same docking station initially screen is okay, but after using some windows everything gets messed very quickly up as you can see below.

Appreciate any help!

https://s3.amazonaws.com/rm-public-b...ntu-screen.png

Hi there, appreciate if anyone has an idea of why this is happening at least.