hi all have a few questions orderd a trifecta advance tune from BNR a week ago I recieved my red cable today still waiting on tune. I was was trying to get ready and down load all the software. I couldn't get the vechicle to connect error I tried several times I tried to run codes just to see if the cable worked.i have 2013 ltz sonic and windows 7 computer. I looked all over Internet for solution tried everything and still said cannot connect to vechicle cable has green light but no go.. Is something wrong here or am I just not able to check codes without down loading my tune first? Have all lasted software and drivers downloaded.i read post where people had problems with this but I saw they got it fixed so what did these people do? When my tune arrives I want to be able to tune my car..any help on this would be helpful thank everybody for any info on this..