today my zimbra Zerver are displating a strange message when try to access the mailbox of an account using the web console.

The message say puntually:

An Javscript error was detecteds in method ZaAccountListController._viewMailListenerLauncher

name:Error number: -2147467262 description: Interfaz not Compatible
message: Interfaz not compatible

How can i fix that?

My Zimbra Version is 6.0.6_GA_2324.DEBIAN5_64 DEBIAN5_64 FOSS edition.

Thanks in advance