To remove the div you'll need to make chages to the folowing style sheet. ifsmain.css on the front end web server
The file is located
_/LAYOUTS/INC/
From
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
.errorDiv
{
z-index:100;position:absolute;top:0px;left:0px;display:none;width:300px;padding:2px 3px;
border:1px solid #B22828;background:#FFFED7;color:#B22828;
font-family:Verdana;
font-size:x-small;
text-decoration:none;font-weight:normal;
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
To
.errorDiv
{
z-index:100;position:absolute;top:0px;left:0px;display:none;
font-family:Verdana;
font-size:x-small;
text-decoration:none;font-weight:normal;
}
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
Click on the link below to remove the "Powered By InfoPath Label"