pmdg 7474 400 no virtual cockpit

hi.. i have vista 64 bit home premium, and fsx and the pmdg 747 400x, the problem is i have no virtual cockpit, i messed around with the ezdok camera, but took it off. i have a virtual cockpit with level d and other aircraft but not on the pmdg 747-400..when i go to views, view mode, cockpit, ...cockpit is available but all the others are greyed out...( virtual cockpit, mcp view, fmc1 fo seat radio stack and overhead panel) are all greyed out..i repaired the pmdg 747-400 with the orig pmdg installer. i think it might have to do with all the views i messed with ezdok camera...any help is really appreciated...rgds ken hanson yyc