Volvo Repair: 1998 vovlo S70, proper diagnosis, vovlo

Question
I have a 1998 vovlo S70 with approx. 99k miles. I replaced the battery approx. 1 to 2 months ago because the car would not turn over (crank up). Now the car is not turning over again-only a clicking noise. When I hook the car up to a booster, it gives me a reading of cross connection.  What does this mean.  Do I have a fuse draining the battery, or is it the starter/selinoid?  Thanks for any input  

Answer
L, well, its proably has a draw somewhere.  More that likely it will be the glove box door light but I would have it checked out by a Volvo shop.  If you have a jump box to jump the car, use it and take it to your Volvo shop  for a proper diagnosis.  Roger