I have a 97 vw passat that i need to do the EGR mod on so my check engine light will go off I got one of the kwp 2000 boxs off ebay with the software but i cant get it to work at all wont connect to my car loaded the software and deleted it and reloaded it agian i still have it all I have read all i can find on the net and still cant get it to work and non of the software is in english im looking to buy some thing else but dont know what to get after the last deal that was for my car. any help would be great help