asp.net使用urlRewriter在本地服务器上正常，但在虚拟主机里却无法访问

以下是web.config文件内容，感觉应该没问题，在本地运行的好好的。但上传到服务器上却不管用，点连接传来的是404页面。哪位帮指点一下
<?xml version="1.0"?>
<configuration>
    <configSections>
        <section name="RewriterConfig" type="URLRewriter.Config.RewriterConfigSerializerSectionHandler,URLRewriter" />
    </configSections>    <RewriterConfig>
        <Rules>
            <RewriterRule>
                <LookFor>~/(\d{4}).aspx</LookFor>
                <SendTo>~/shop/default.aspx?id=$1</SendTo>
            </RewriterRule>
            <RewriterRule>
                <LookFor>~/StyleSheet.css</LookFor>
                <SendTo>~/shop/tagstyle.css</SendTo>
            </RewriterRule>
            <RewriterRule>
                <LookFor>~/info/(1|0)_(\d{1,2}).aspx</LookFor>
                <SendTo>~/info/sort.aspx?type=$1&amp;id=$2</SendTo>
            </RewriterRule>
            <RewriterRule>
                <LookFor>~/info/1_(\d{1,2})_(\d{2}).aspx</LookFor>
                <SendTo>~/info/sort.aspx?type=1&amp;id=$1&amp;sortid=$2</SendTo>
            </RewriterRule>
            <RewriterRule>
                <LookFor>~/info/0_(\d{1,2})_(\d+).aspx</LookFor>
                <SendTo>~/info/sort.aspx?type=0&amp;id=$1&amp;page=$2</SendTo>
            </RewriterRule>
            <RewriterRule>
                <LookFor>~/info/2_(\d{1,2})_(\d+).aspx</LookFor>
                <SendTo>~/info/sort.aspx?type=1&amp;id=$1&amp;page=$2</SendTo>
            </RewriterRule>
            <RewriterRule>
                <LookFor>~/info/2_(\d{1,2})_(\d{2})_(\d+).aspx</LookFor>
                <SendTo>~/info/sort.aspx?type=1&amp;id=$1&amp;sortlist=$2&amp;page=$3</SendTo>
            </RewriterRule>
            <RewriterRule>
                <LookFor>~/info/index_(1|0)_(\d+).aspx</LookFor>
                <SendTo>~/info/info.aspx?type=$1&amp;id=$2</SendTo>
            </RewriterRule>
            <RewriterRule>
                <LookFor>~/tongcheng_(\d+).aspx</LookFor>
                <SendTo>~/activeShow.aspx?id=$1</SendTo>
            </RewriterRule>
            <RewriterRule>
                <LookFor>~/active_index_(\d{1,2}).aspx</LookFor>
                <SendTo>~/activesort.aspx?id=$1</SendTo>
            </RewriterRule>
            <RewriterRule>
                <LookFor>~/active_sort_(\d{1,2}).aspx</LookFor>
                <SendTo>~/activexiaolei.aspx?id=$1</SendTo>
            </RewriterRule>
            <RewriterRule>
                <LookFor>~/active_sort_(\d{1,2})_(\d+).aspx</LookFor>
                <SendTo>~/activexiaolei.aspx?id=$1&amp;page=$2</SendTo>
            </RewriterRule>
            <RewriterRule>
                <LookFor>~/active_index_(\d{1,2})_(\d+).aspx</LookFor>
                <SendTo>~/activesort.aspx?id=$1&amp;page=$2</SendTo>
            </RewriterRule>
        </Rules>
    </RewriterConfig>
    
    <system.web>
        <compilation debug="true" />
        <httpHandlers>
            <remove verb="*" path="*.asmx"/>
            <add verb="*" path="*.aspx" type="URLRewriter.RewriterFactoryHandler, URLRewriter" />
        </httpHandlers>
    </system.web>
</configuration>