If you have several Apps on the screen, you may have to scroll down to the next page of Apps to see all of them.
If this isn't a case, take a picture of your screen and upload it to www.imageshack.us and post a link to the picture here and I'll see if I can help. Sometimes, you may have to log-in using the red "A" key to get access to your account, but it sounds like you've done that already.
As far as the time limitation, I can ask, but I don't know what limitations that specific App might have. Is it that the movies don't appear? Or that they don't play? Or only play until a certain point?
I just bought Samsung HT-C6600 Theater System. I like the theater system. I installed and registered youtube ID in the APP setting successfully. But somehow, YouTube is not appearing in the APP section.
I did hard reset by pressing Stop button. The YouTube Id works fine in PC and successfully registered in the settings. It just doesn't appear in the APP section.
Another issue, I am not able to see movies in the YouTube (about 2 hour videos).
I appreciate your help.