3 monitors arrangement fix

[Brainfreeze]

Hi,

has anyone been able to organise a setup across 3 monitors with the centre one being your 'widows main monitor'?

 

My setup has a 2560*1440 central monitor and 2 1920*1080 on either side. Works gr8 (thks to the guides posted on the forum from PeterP, MadTommy and others) but only if I have the left monitor as my main window one instead of the centre one... longing for a fix :-)