Remove NCleanBlue logo

[ken4ward]

div#header h1 a {
/* you can set your own image here */
background: url([[root_url]]/uploads/ncleanblue/tpi.png) no-repeat left top;
/* this will make the "a" link a solid shape */
display: block;
/* adjust according your image size */
height: 100px;
/* this hides the text */
text-indent: -999em;
/* old firefox would have shown underline for the link, this explicitly hides it */
text-decoration: none;
}
div#header h1 {
margin: 0;
padding: 0;
/*these keep IE6 from pushing the header to more than the set size*/
line-height: 0;
font-size: 0;
/* this will keep IE6 from flickering on hover */
background: url([[root_url]]/uploads/ncleanblue/tpi.png) no-repeat left top;
}

Please I am using NCleanBlue template and want to change the logo, I have edited where i think I am suppose to acchieve that but yet it is still showing the "CMS made simple logo". what else should I do? Thanks.

[Dr.CSS]

Make sure the image is in the correct folder, go to File Manager, find file, click it to see if it shows in browser, it should be in /uploads/ncleanblue/ folder, your CSS looks correct, oh and be sure to clear your browser cache...