[Qgis-user] obsolete plugin message

[Vincent Schut]

  Hi,

when starting a fresh svn build of qgis, I get a message about a plugin 
being obsolete:

"The Plugin Installer has detected an obsolete plugin which masks a 
newer version shipped with this QGIS version. This is likely due to 
files associated with a previous installation of QGIS. Please use the 
Plugin Installer to remove that older plugin in order to unmask the 
newer version shipped with this copy of QGIS."

I have many plugins installed... How would I know which one to remove?

Regards,
Vincent Schut.