could use some help. FalloutNV has stoped working.

[boononnexus]

so the games stops running when i hit the play button. the message i am getting is: A problem has caused windows to stop working correctly.

windows will close the program and notify you if a solution is available.

 

so i ran BOSS and found 2 errors

• Error: masterlist update failed.
  Details: cURL could not perform task! cURL response: "Protocol https not supported or disabled in libcurl".
  Check the Troubleshooting section of the ReadMe for more information and possible solutions.

• Critical Error: ".\Fallout New Vegas\masterlist.txt" cannot be found!
  Check the Troubleshooting section of the ReadMe for more information and possible solutions.
  Utility will end now.

i dont where to find, this master-list or which folder to drop it in or teach the game to find it

could anyone help me out