in kopeterc:
[Plugins]
kopete_autoreplaceEnabled=false
kopete_connectionstatusEnabled=true
kopete_contactnotesEnabled=false
kopete_cryptographyEnabled=false
kopete_highlightEnabled=false
kopete_historyEnabled=false
kopete_icqEnabled=true
kopete_ircEnabled=false
kopete_jabberEnabled=true
kopete_msnEnabled=true
kopete_nowlisteningEnabled=false
kopete_texteffectEnabled=false
kopete_translatorEnabled=false
kopete_webpresenceEnabled=false
kopete_wpEnabled=false
kopete_yahooEnabled=true
I think that calling kopete from the command line: "kopete --disable wp" does the same work.
It is a bit strange, but the winpopup plugin does not appear in my plugin list. Also, I was looking for "smb" or "winpopup" in the config, instead of "wp", too cryptic.
Thanks for your help!