Guild Wars 2

After I select a character, all I see black Screen…..and in the end I see it
—> Crash <—
Out of Memory: DxBuffer (type:static) (pool:8) (size:524288),
App: Gw2.exe
Pid: 3568
Cmdline:
BaseAddr: 00400000
ProgramId: 101
Build: 16071
When: 2012-11-16T18:40:19Z 2012-11-16T20:40:19+02:00
Uptime: 0 days 0:01:21
Flags: 0

—> System <—
Name: EUGEN-PC
IpAddr: 93.74.36.226 5.153.54.153
Processors: 4 [GenuineIntel:6:10:7]
OSVersion: Windows 6.1 (32 bit)

—> System Memory <—
Physical: 763MB/ 2988MB 25%
Paged: 3210MB/ 5974MB 53%
Virtual: 14MB/ 2047MB 0%
Load: 74%
CommitTotal: 2764MB
CommitLimit: 5974MB
CommitPeak: 3540MB
SystemCache: 818MB
HandleCount: 23343
ProcessCount: 63
ThreadCount: 827
(and so on)

What do I do?

Attach a dxdiag report for your system, is the first thing. After that, the general troubleshooting suggestions are:

Make sure your video drivers are up to date.
Make sure your audio drivers are up to date.
Make sure your DirectX is fully updated and patched.
Undo any overclocks for your system and see if that helps.
Find a utility that will monitor your computer’s temps to see if it’s an obvious over heating problem.
Make sure your power supply can handle the load GW2 will put on the graphics card.

But it all started to happen after the update, before that everything was fine.
Video is OK
Audio (with sound problems were not)
DirectX is OK
And everything else is ok.
After deleting a file Local.dat everything works fine .. but if I ported from any location to Lion’s Arch I crash.
example:
Lion’s Arch=>Queensdale=>crash
Black Citadel=>Lion’s Arch=>crash
Queensdale=>Black Citadel=>all is well
Black Citadel=> any map of WWW=>all is well

try deleting your local.dat file and maybe windowed mode?