This was a very good jumping puzzle. Be aware that there are enemies on bits of it that can knock you down. It's just difficult enough to get in a couple of tries, which is great.
It's a temporary issue, which is being worked on right now. Remember it is still called beta for a reason. There are some people who I'm sure will wait a week or two longer to play in anticipation of things getting ironed out. I'm starting to sound like a broken record here, but make sure to check the Devtracker often.
"We will be performing shard maintenance on May 1st from 7-11 AM PDT (1400-1800 UTC). Please check the forums for more information." http://nw-forum.perfectworld.com/devtracker.php
In the top left corner of the launcher, there is a server status light. Green dot, online. Red dot, offline. Check the Devtracker for information on server downtime. There is also a message on the bottom of the launcher specifying the estimated downtime of the server (7am-11am PDT).
Read the server status on the launcher, and read the forums and check the Devtracker... The answers you want are everywhere, you just have to look. Please and thank you. Link to Devtracker v ---> http://nw-forum.perfectworld.com/devtracker.php <---