sound prblem fix hp dv 7 laptop in ubuntu April 29, 2009

thanks to this links creator
http://forum.notebookreview.com/showthread.php?t=331172

download xml of various settings of plone from zmi April 1, 2009

in zmi of plone click on portal_setup
click on export tab
click on export selected steps button and save in local
done
u can now use these xmls where u need them