Error when try loading planetside

[daveuk]

Hello been playing planetside for years i updated my computers windows yesterday from vista to a fresh copy of windows 7 64 bit planetside 2 beta is working fine but installed ps1 and its gettin this error everytime i try and launch the game.

Debug Error:
This aplication has requested the runtime to terminate in an unusual way.

iv done my windows updates and now trying a fresh install of the game any1 else had this problem is so please help thanks.