Only in IE I just tested it with IE8 so far but probaly the error is there for other IE versions as well then. I got an error message, that error at the API "an exception was thrown but not cought" at line 488. I use this url: http://ajax.googleapis.com/ajax/libs/jquery/1.4.1/jquery.js

I did a JSON parsing with jquery

[code]

var JSONresponse = {"request":"/statuses/update.json?in_reply_to=&in_reply_to_status_id=&%29%20Bayer%2004%20Leverkusen%20csapat%C3%A1t%20ir%C3%A1ny%C3%ADtva%20ma%20legy%C5%91ztem%20a%28z%29%20Hertha%20BSC%20csapat%C3%A1t%204%20-%200%20ar%C3%A1nyban%21%20-%20&oauth_signature=6YcpvrShgGojD%2BU95uvkRDgcX7E%3D","error":"Status is a duplicate."};

//parsing the JSON response for proper error handeling

var JSONObject = jQuery.parseJSON(JSONresponse);

if (typeof JSONObject.error != "undefined"){

switch (JSONObject.error){

case "Status is a duplicate.": {

TwitterError = "DUPLICATE";

break;

}

case "Client must provide a 'status' parameter with a value.": {

TwitterError = "NO_STATUS";

break;

}

default: {

TwitterError = "GENERAL_ERROR";

break;

}

}

}

/code

but im just guessing.