The briefcase combination, please help?

Ok, I have tried and tried and tried to no avail. I saw two roman numerals - V - and thought that might mean something. Well, if it does, it escapes me. I should've got the CE for the SG, but I have way too many free game codes as it is. BF's way of solving problems. Sigh. I tried messing with the phone - really getting desperate here!

When and if I get this solved, if there's just a wrench in there I'll scream! lol

Thank you Pulp Fiction. I can't believe I missed that for so long!