Error message causes application error

* Windown Vista, using the last build from Download page
When connecting to jabber.org connection did not established (I have a network problem, so it is normal) but the message I get is the application message:
bad option "-timeout": must be -default, -detail, -icon, -message, -parent, -title, or -type
bad option "-timeout": must be -default, -detail, -icon, -message, -parent, -title, or -type
    while executing
"tk_messageBox -timeout 10000 -message {Pas de réponse du serveur jabber.org : délai dépassé.} -default ok -icon error -type ok -title Erreur"
    ("eval" body line 1)
    invoked from within
"eval {tk_messageBox} [array get argsA]"
    (procedure "::UI::MessageBox" line 9)
    invoked from within
"::UI::MessageBox -icon error -title [mc "Error"] -type $type -timeout $errormessagetimeout -default $default -message $str"
    (procedure "HandleErrorCode" line 31)
    invoked from within
"HandleErrorCode $errcode $errmsg"
    (procedure "HighFinal" line 27)
    invoked from within
"HighFinal $token $jlibname $status $errcode $errmsg"
    (procedure "::Login::HighLoginCB" line 11)
    invoked from within
"::Login::HighLoginCB ::Login::high1 ::jlib::jlib1 error timeout {}"
    ("uplevel" body line 1)
    invoked from within
"uplevel #0 $state(-command) [list $jlibname $status $errcode $errmsg]"
    (procedure "finish" line 49)
    invoked from within
"finish $jlibname timeout"
    (procedure "jlib::connect::timeout" line 9)
    invoked from within
"jlib::connect::timeout ::jlib::jlib1"
    ("after" script)