我在VS2005(C#)下从GridView 导出到EXCEL，有个牛B的问题啊，怎么办？
现在可以导出，但再打开时是这的错误啊： 


<div > 
<table cellspacing="1" cellpadding="3" border="0" id="GridView1" style="background-color:White;border-color:White;border-width:2px;border-style:Ridge;height:104px;width:3000px;font-size: 9pt" > 
<tr style="color:#E7E7FF;background-color:#4A3C8C;font-weight:bold;" > 
<th rowspan="3" >廭_?/th > <th rowspan="3" >錧甎甎%R </th > <th rowspan="3" >錧甎甎_?/th > <th rowspan="3" >罷_?/th > <th rowspan="3" >6b </th > <th rowspan="3" >桞l蠎 </th > <th rowspan="3" >抍 z蠎 </th > <th rowspan="3" >/}Mz蠎 </th > <th rowspan="3" > N甎Bf摃 </th > <th rowspan="3" >▽錯g </th > <th rowspan="3" >趠怓 </th > <th rowspan="3" >趠怐 </th > <th rowspan="3" >秗
`
x </th > <th rowspan="3" >_j鷣 </th > <th colspan="62" >200711 </th > <th rowspan="3" >橮鑜 </th > <th rowspan="3" >憦 </tr > <tr > </th > <th colspan="2" bgcolor="#4A3C8C" > <font color= 'White ' >1 </font > </th > <th colspan="2" bgcolor="#4A3C8C" > <font color= 'White ' >2 </font > </th > <th colspan="2" bgcolor="#4A3C8C" > <font color= 'White ' >3 </font > </th > <th colspan="2" bgcolor="#4A3C8C" > <font color= 'White ' >4 </font > </th > <th colspan="2" bgcolor="#4A3C8C" > <font color= 'White ' >5 </font > </th > <th colspan="2" bgcolor="#4A3C8C" > <font color= 'White ' >6 </font > </th > <th colspan="2" bgcolor="#4A3C8C" > <font color= 'White ' >7 </font > </th > <th colspan="2" bgcolor="#4A3C8C" > <font color= 'White ' >8 </font > </th > <th colspan="2" bgcolor="#4A3C8C" > <font color= 'White ' >9 </font > </th > <th colspan="2" bgcolor="#4A3C8C" > <font color= 'White ' >10 </font > </th > <th colspan="2" bgcolor="#4A3C8C" > <font color= 'White ' >11 </font > </th > <th colspan="2" bgcolor="#4A3C8C" > <font color= 'White ' >12 </font > </th > <th colspan="2" bgcolor="#4A3C8C" > <font color= 'White ' >13 </font > </th > <th colspan="2" bgcolor="#4A3C8C" > <font color= 'White ' >14 </font > </th > <th colspan="2" bgcolor="#4A3C8C" > <font color= 'White ' >15 </font > </th > <th colspan="2" bgcolor="#4A3C8C" > <font color= 'White ' >16 </font > </th > <th colspan="2" bgcolor="#4A3C8C" > <font color= 'White ' >17 </font > </th > <th colspan="2" bgcolor="#4A3C8C" > <font color= 'White ' >18 </font > </th > <th colspan="2" bgcolor="#4A3C8C" > <font color= 'White ' >19 </font > </th > <th colspan="2" bgcolor="#4A3C8C" > <font color= 'White ' >20 </font > </th > <th colspan="2" bgcolor="#4A3C8C" > <font color= 'White ' >21 </font > </th > <th colspan="2" bgcolor="#4A3C8C" > <font color= 'White ' >