The problem appeared after I did a clean install of Mountain Lion 10.8.2. The OS works nicely except it does not show my big Movie (around 200 GB) folder from my External HDD. This Movie folder is not related to any Apple software such as iTunes etc.. What's funny is that my LG TV shows the folder, and I can access it to open any movie. But when I mount the HDD to my MacBook Pro with Mountain Lion now, all folders are shown except this one. The HDD is NTFS and had no problems with Snow Leopard (my previous OS).
I tried defaults write com.apple.finder AppleShowAllFiles TRUE and I see hidden folders in External HDD, but the Movie folder is still not shown.
Is this issue related to the size of this folder ? any help & ideas are greatly appreciated, thanks!