Hi all ,
Chromium was running fine , till i enabled GPU Acceleration , Click2Play and tabbed preferences from "about:flags" ...
Now every time i start chromium it instantly crashes..

This is the crash report :

----------- .xsession-errors ---------------------
[5095:5095:2310863628:ERROR:base/native_library_linux.cc(32)] dlopen failed when trying to open /usr/lib/chromium/libffmpegsumo.so: /usr/lib/chromium/libffmpegsumo.so: cannot open shared object file:
[5097:5097:2310891375:ERROR:base/native_library_linux.cc(32)] dlopen failed when trying to open /usr/lib/chromium/libffmpegsumo.so: /usr/lib/chromium/libffmpegsumo.so: cannot open shared object file:
[5098:5098:2310902509:ERROR:base/native_library_linux.cc(32)] dlopen failed when trying to open /usr/lib/chromium/libffmpegsumo.so: /usr/lib/chromium/libffmpegsumo.so: cannot open shared object file:
/usr/share/themes/Synchronicity/gtk-2.0/gtkrc:46: Clearlooks configuration option "menuitemstyle" is not supported and will be ignored.
/usr/share/themes/Synchronicity/gtk-2.0/gtkrc:47: Clearlooks configuration option "listviewitemstyle" is not supported and will be ignored.
/usr/share/themes/Synchronicity/gtk-2.0/gtkrc:48: Clearlooks configuration option "progressbarstyle" is not supported and will be ignored.
[5103:5103:2312522255:ERROR:base/native_library_linux.cc(32)] dlopen failed when trying to open default_plugin: default_plugin: cannot open shared object file: No such file or directory
[5062:5062:2312535860:ERROR:chrome/browser/renderer_host/render_widget_host.cc(1084)] Not implemented reached in void RenderWidgetHost:: OnMsgCreatePluginContainer(gfx:: PluginWindowHandle)
/usr/share/themes/Synchronicity/gtk-2.0/gtkrc:46: Clearlooks configuration option "menuitemstyle" is not supported and will be ignored.
/usr/share/themes/Synchronicity/gtk-2.0/gtkrc:47: Clearlooks configuration option "listviewitemstyle" is not supported and will be ignored.
/usr/share/themes/Synchronicity/gtk-2.0/gtkrc:48: Clearlooks configuration option "progressbarstyle" is not supported and will be ignored.
[5105:5105:2313059174:ERROR:base/native_library_linux.cc(32)] dlopen failed when trying to open libGLESv2.so: libGLESv2.so: cannot open shared object file: No such file or directory
/usr/share/themes/Synchronicity/gtk-2.0/gtkrc:46: Clearlooks configuration option "menuitemstyle" is not supported and will be ignored.
/usr/share/themes/Synchronicity/gtk-2.0/gtkrc:47: Clearlooks configuration option "listviewitemstyle" is not supported and will be ignored.
/usr/share/themes/Synchronicity/gtk-2.0/gtkrc:48: Clearlooks configuration option "progressbarstyle" is not supported and will be ignored.
I think i need to disable GPU acceleration to get it running... so i need to disable it from a config file in /home/.config/chromium .. but i have no idea where to go after that ..

Thanks