See here
https://rapidshare.com/files/4272806...lack_pit_v3.7z
Install on top of OHIIv1.6full
Start new career
Use silentotto to pick the black pit
when first in bunker -
save/load
talk to officer and pick triumph of the wolfpack
(in this test - there is only one patrol area- ensure it shows when you click "request mission")
start patrol
head to patrol area marked.
When you get within 150km of area, you will get a message
follow this and all other messages carefully