Category problem MMOGameVideos

Okay I am experiencing some difficulties with the category system in my website. It is about MMOGameVideos and I would like to get category path to go like this: “Gameplay videos” -> “A” -> “Gamename(aion online for example)” -> shows all the aion online gameplay videos(like in “A” category, nicely with thumbnails). So it all works fine to the “A” category, but when I make several posts under “aion online” category it just shows those posts under category “A” not in “Aion online” category. I know this is really confusing for you because it gets me a bit confused aswell and I’m the one who created the category path… But I recommend to visit my site that you could get hang of me MMOGameVideos.

This problem is preventing me to increase the amount of videos in my site so it is quite urgent, but I hope there is someone who can understand my problem and maybe help me…