Last Five Lines in Console
*** Phase 2: Download Ghost Objects
Unable to load interior: Add-Ons/Map_Forestfort/Fortx2.dif
Sending request for file Add-Ons/Map_Forestfort/Fortx2.dif
Sky material list is missing: Add-Ons/Map_Forestfort/resource.dml (download failed, using default material)
Saving file Add-Ons/Map_Forestfort/Fortx2.dif.
Is that the problem?