Guild Wars 2

I get this when I try to start the game:
—> Crash <—
Assertion: Failed to load file.
File: ..\..\..\Services\LoadHandle\LoadHandle.cpp(144)
App: Gw2.exe
Pid: 8784
Cmdline: -repair
BaseAddr: 00400000
ProgramId: 101
Build: 16419
When: 2013-01-10T12:55:13Z 2013-01-10T13:55:13+01:00
Uptime: 0 days 0:00:05
Flags: 0

I tried uninstalling and installing, but I get the same error when I start the client to download. I did the Game advisor thingy and have the file attached.

• check 3rd party security tools like antivirus etc.
• Try cleanboot mode (see Part 1.1)
• Some have success with winxp comparability mode