NS modified content error

[General Sniper]

when i go to load up a northern strike map itloads, then says "dissconnected for modified content, please return your copy of battlefeild 2142 back to its original state"

, i have northern strike on the ea link, and i have tried installing again and un installing, but i still get this modified content error, and it also wont left me advanced search the game mode "assult lines"

please someone tell me a fix to this, it may be a file from when i had to edit my radial file and change it to Oradial for my game to load past halfway on maps, so someone please tell me how to get my NS back up, because i want my ribbons for free unlocks :dead:

[StoneCold313]

I fixed my error with first installing the patch again, then NS then patch again... I didn't unistall anything before i did this and it worked..