inputs.text: not buy not extensive computer technical skil - software driver cable not work windows 7 64bit not sure 7 32bit people 7 64bit anyhow need get workingyou must install windows xp mode well windows virtual machine windows xp mode able load cable drivers software function properly also need activate usb drop usb tool windows xp modesurprisingly software latest version also need edit software get function fullyyou need edit filec\program files\toyota diagnostics\techstream\env\it3systeheminithis change need make file tisfunction1 needs changed tisfunction0i used lexus rx400h worked perfectly purchase cable able change custom features like rear door release button doors open one click etc also noticed needed car turned case properly see change settings carwas well worth 26 make sure not buy cable thinking plug windows 7 8 machine works like charm without steps outlined