ok so about a month ago my company laptop crashed and everything had to be re-installed including my efi live ver 7.3 commercial. i had this problem when i first got it also. after i connect the flash scanto my car i keep getting the error no response from vehicle when i try to do live data monitering. i forgot how i got it to work the first time. seems no matter what i try i cant get it to work. any ideas? thanks...