I've provided my gaming system details at
https://beta.forum.elvenar.com/index.php?threads/stalls-at-64.2304/.
I ran several trials using Chrome with the embedded Shockwave code.
My methodology was to start from the home screen, and
when the system stalled at 64% I waited for 10 seconds and then pressed F5 (cached reload).
The following counts are the number of times F5 was pressed in each trial until the application loaded.
* Only BETA 1 running:
4,5,1,0,0,1,3,3,0,0
* Several Applications running, including FoE and WORLD 1:
0,0,0,1,0,4,3,0,3,20
These trials were run on Friday 4/24/15 at 10:30 am US Game Time
Here's a speed test for Seattle (LTE 4G) into Hamburg, which suggests that there's probably not a connectivity issue.
If you can tell us where the BETA 1 servers are located, I may be able to find an even closer site that supports SpeedTest.
This problem ONLY occurs on BETA 1, not on FoE nor WORLD 1.
For comparison, here's a similar test into Miami, where WORLD 1 and perhaps FoE are presumably hosted.