I have tried to get the Ross-Tech VAG-COM system to work with a 05 Gallardo with no success. Even got the K line pin 13 to 7 adaptor. Still no success. I am looking into trying the Page Ranking-Scan software and hardware. It uses the ELM chip which (hopefully) can figure out any protocol on an OBDII socket including the CAN protocol. See http://www.myscantool.com/download for example.

Would be interested in talking to anybody that is trying to understand how the LDAS software/hardware works to see if we could get a cheaper way to access information on our cars for less than $8000 (Lamborghinis price for LDAS). Audi A4,6,8 owners can get all the info they want for ~$100 with the Ross-tech VAG-COM software.