Help with making a new quest [need Experts]

Hello i used Lua guide to create a new quest at my own server
i did everything perfectly have line in Game Server that Quest has added successfully
the problem is even i added the media lines
still cant see the quest bar when i click on NPC i added at
sorry for my Sux English

There might be multiple reasons:
1. The quest is not enabled in your DB
2. Wrong NPC...
3. Your char has not met the requirement of that quest (Lv, Pre-Quest)
4. There is no text: Refer to [Only registered and activated users can see links. Click Here To Register...]

I'd advise you to upload everything you have done related to the quest so we can see what might be wrong. As the guy above me said, there could be multiple reasons for a quest not appearing in npc.