How do you enter Glast Heim? I have done several quests, I'm about level 32 and already destroyed 4 crystals, yet it says I can't go there yet?
I am not sure.
After I destroyed the 4th crystal I got the message that it should now be possible to enter that dungeon.
So the only ideas that I have would be:
1. Check if you really destroyed the 4 crystals.
Maybe you forgot to save after destoying one, closed the game and then loaded the next day forgetting that. Then you would still have a crystal left to destroy.
2. Did you get your 4 rewards from the head of the chivalry in Prontera for destroying the 4 crystals?
Maybe you need to report the destruction of the crystals first before you are allowed to enter the dungeon.
3. Maybe you need to clear more of the quest available to you to get a higher reputation to be allowed to enter that dungeon as a representative from the chivalry in Prontera.
If you have completed all your current quests and still cannot enter try asking for more quests and if there are no more quests talk to the head of the chivalry again.
Then you might be given permission to enter the dungeon.