Promblems With The PAtch?

It wont let me download the patch.

Once it gets to Engine.exe to download.

It stops. Then sais an error happend.

Does anyone no how to fix this?

the problem with my patch is that i got it to work but the new map is laggy and also the satalite scanner when i use it my screen turns black damit and when the claymines go off and there like 50-100ft away from you they kill u and im like wdf when 1 killed me and they need to fix these problems now!!!!!