Desperate - need help in walsall area
 

I am trying to gain access to modules 37 (Nav) and 46.
I have VCDS (12.10.0 works for me) but i do not have genuine cable (ebay jobby). I am guessing this is why it wont access these modules! It trys but does not succeed.

Any kind person in the Walsall - West Midlands area with a real lead try this for me please please???