İkiniz farklı temalardan bahsediyorsunuz şuan
Demo ' nun tam linki şu ;

http://demo.neoease.com/index.php?wptheme=iNove

Aşağıdakileri yapmadan önce ne olur ne olmaz yedek alın ..
Şu satırları komple silin ;

/* sidebar START */
#sidebar {
	background:#F7F7F7 url(img/sidebar_shadow.gif) top repeat-x;
	width:300px;
	float:right;
	font-size:95%;
	line-height:145%;
	overflow:hidden;
	padding-top:8px;
}
#sidebar li {
	background:url(img/icons.gif) 0 -560px no-repeat;
	padding-left:22px;
	list-style:none;
	margin-top:5px;
	/*font-size:95%;*/
}
#sidebar .content, 
#sidebar li {
	font-size:12px;
}
#centersidebar, 
#northsidebar .widget, 
#southsidebar .widget {
	background:url(img/widgetsep.png) bottom no-repeat;
	padding:10px 15px 16px;
}
#centersidebar {
	padding-bottom:6px;
}
#northsidebar, 
#southsidebar {
	font-size:95%;
}
#northsidebar .widget h2, 
#southsidebar .widget h2 {
	margin-bottom:10px;
}
#northsidebar .widget .content p, 
#southsidebar .widget .content p {
	margin-bottom:10px;
}
#westsidebar {
	width:121px;
	float:left;
	padding-right:5px;
	font-size:95%;
	overflow:hidden;
}
#eastsidebar {
	width:129px;
	float:right;
	font-size:95%;
	overflow:hidden;
}
#westsidebar h3, 
#eastsidebar h3 {
	margin-bottom:5px;
}
#westsidebar .widget, 
#eastsidebar .widget {
	margin-bottom:15px;
}
#sidebar .widget_feeds {
	padding:5px 15px 15px;
}
#sidebar #feedrss, 
#sidebar #feedemail {
	height:25px;
	line-height:25px;
	display:block;
	padding:5px 5px 5px 36px;
	float:left;
	text-decoration:none;
}
#sidebar #feedrss {
	background:url(img/feeds.gif) 5px 5px no-repeat;
}
#sidebar #feedemail {
	background:url(img/feeds.gif) 5px -45px no-repeat;
	margin-left:15px;
}
#subscribe ul {
	display:none;
	position:absolute;
	background:#F4F5F7;
	border:1px solid #B7B7B7;
	width:180px;
	padding:5px;
}
#subscribe li {
	background:transparent;
	list-style:none;
	float:left;
	margin:0;
	padding:0;
	display:block;
}
#subscribe li a span {
	background:url(img/readers.gif) no-repeat;
	height:20px;
	width:80px;
	display:block;
	text-indent:-999em;
}
#subscribe li#google_reader a span {
	background-position:0 0;
}
#subscribe li#youdao_reader a span {
	background-position:0 -20px;
}
#subscribe li#xianguo_reader a span {
	background-position:0 -40px;
}
#subscribe li#zhuaxia_reader a span {
	background-position:0 -60px;
}
#subscribe li#yahoo_reader a span {
	background-position:0 -80px;
}
#subscribe li#newsgator_reader a span {
	background-position:0 -100px;
}
#subscribe li#bloglines_reader a span {
	background-position:0 -120px;
}
#subscribe li#inezha_reader a span {
	background-position:0 -140px;
}
#subscribe li a {
	display:block;
	padding:5px;
	text-decoration:none;
	width:80px;
	font-size:12px;
}
#subscribe li a:hover {
	background:#EEDDCC;
}
#tag_cloud a {
	line-height:130%;
}
/* sidebar END */

#main {
	background:#FFF url(img/main_shadow.gif) top repeat-x;
	width:605px;
	padding:13px 15px 15px;
	float:left;
	overflow:hidden;
}

kısmını

#main {
	background:#FFF url(img/main_shadow.gif) top repeat-x;
	width:905px;
	padding:13px 15px 15px;
	float:left;
	overflow:hidden;
}

ile değiştirip dener misiniz ?