Installer keeps crashing
There is a problem that affects certain multi-core CPUs that you may be encountering. Press CTRL+SHIFT+ESC to bring up the task manager, find Gw2.exe (open GW2 first) under processes, right click it and select set affinity. Under the available CPUs, select only 1, like CPU 0.
Assuming you have a 64-bit OS, you may want to try the 64-bit client instead. Simply swap it with your existing Gw2.exe.
Edit your email address out of the screen shot.
Jumping puzzles, love them or hate them, I hate them. Thread killer.
(edited by Solid Gold.9310)