You say you are using a pac os2 adaptor... Did your factory system come with the monsoon or not. This is important on what adaptor you use.
Check this link about installs. those folks are instaling the D1 right now and might be able to give you some tips.
D1 install thread
Also I would look at this adaptor over the pac if I was to do it all over again.
Other adaptor I say this because it appears to be more plug and play.