1. PP2000 and softare only be installed in XP system 32 bit, Diagbox software only be installed in win7 system 32 bit. 2. Pls don't install and pp2000 software together with Diagbox software in one pc. Diagbox software has included pp2000 and software, Diagbox need be installed in one laptop individually. 3. When installing software, pls close your software and firewall. otherwise software and firewall software and your pc system. -3 Interface works with both for and for : It is compatible with most of for and for cars from 1995. It supports read identification, read fault codes, clear fault codes, auto-scan etc.New version supports for 307. Hardware and Software Requirements: Software requires at least Celeron/Pentium III 400 MHz, 128 MB RAM, 50MB free HDD space and USB 1.1 port (USB 2.0 recommended) and 98 SR2/2000/XP with the latest service pack installed. Please setup the software according to the requirements to hardware and software.Otherwise it fail to setup and bring you much trouble. Better to install the software on the computer with for XP system. -3/PP2000 Description: It is compatible with for cars including: C1,C2,C3,C4,C6,C8,C-CROSSER,,BERLINGO,JUMPY,JUMPER,AX,,BX and so on. But please pay attention, this item can not works good at C5 new models. -3/PP2000 Function: Unlike other universal car scanner tools which only read fault codes;this software performs nearly ALL the functions like the old dealer diagnostic tool. Our diagnostic interface contains K-Line multiplexor, CAN-BUS interfaces and SAE J1850 bus (both PWM and VPW). Name:Car Diagnostic Tool Color:As Shown Material:Metal+Plastic Package Contents: 1 set * Car Diagnostic Tool(without sticker) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.