how to do a log with the predator U7140 version 9r09

[ceskino]

Hi everybody,

I'm managing to make a log file with my predator,to send everything to the guys from diablosport for adjust the custom tune they made for me..but there's a problem..i've followed all the instruction they gave me on how to do it,watched a lot of videos about it..but nothing..in my predator version i haven't the "watch and record" option inside the "real time data" section...so..someone could tell me how can i make a log file??
Thanks in advance!