BMW trunk locked part 3?

For part 1 and part 2 click the link below :----

For part 1 click the link below:----
http://technoanswers.blogspot.in/2012/02/bmw-318i-trunk-will-not-open-part-1.html

For part 2 click the link below :----
http://technoanswers.blogspot.in/2012/02/bmw-trunk-will-not-open-part-2.html

Now once the part 1 and 2 is done,see the diagram shown below.
In this diagram its shown how much distance should be maintained to drill the hole from lock barrel.

The diagram is as follows :----


Once this is done,see next part for further procedure.
For next part click the link below:-----
http://technoanswers.blogspot.in/2012/02/manually-open-locked-bmw-trunk.html