Any one aware of a conflict between the latest KB2670838 patch for Windows 7 / Live Mail 2012 and the Nvidia 307 driver?

Running a Geforce 7300 LE card on a Dell Dimension E520 desk top with Win 7, Live Mail 2012 and if I try and apply the K2670838 patch in conjunction with the Nvidia 307 driver my desktop in Live Mail turns black. The message pane and preview pane remain white but all the surround is black.

Rolling these both back removes the problem.

Regards

Jeremy