新手请教，第一次用CMS，不是太会用
登陆后台时出现：

抱歉！操作失败


操作描述：
System.ArgumentException: Format of the initialization string does not conform to specification starting at index 0. at System.Data.Common.DbConnectionOptions.GetKeyValuePair(String connectionString, Int32 currentPosition, StringBuilder buffer, Boolean useOdbcRules, String& keyname, String& keyvalue) at System.Data.Common.DbConnectionOptions.ParseInternal(Hashtable parsetable, String connectionString, Boolean buildChain, Hashtable synonyms, Boolean firstKey) at System.Data.Common.DbConnectionOptions..ctor(String connectionString, Hashtable synonyms, Boolean useOdbcRules) at System.Data.SqlClient.SqlConnectionString..ctor(String connectionString) at System.Data.SqlClient.SqlConnectionFactory.CreateConnectionOptions(String connectionString, DbConnectionOptions previous) at System.Data.ProviderBase.DbConnectionFactory.GetConnectionPoolGroup(String connectionString, DbConnectionPoolGroupOptions poolOptions, DbConnectionOptions& userConnectionOptions) at System.Data.SqlClient.SqlConnection.ConnectionString_Set(String value) at System.Data.SqlClient.SqlConnection.set_ConnectionString(String value) at System.Data.SqlClient.SqlConnection..ctor(String connectionString) at Foosun.SQLServerDAL.UserLogin.Foosun.DALFactory.IUserLogin.AdminLogin(String UserName, String PassWord, GlobalUserInfo& info) in D:\dotNETCMS测试\send3333\Foosun.SQLServerDAL\UserLogin.cs:line 488 at Foosun.CMS.UserLogin.AdminLogin(String UserName, String PassWord, GlobalUserInfo& info) in D:\dotNETCMS测试\send3333\Foosun.CMS\UserLogin.cs:line 59 at Foosun.Web.UI.BasePage.Login(String UserName, String Password, GlobalUserInfo& info, Boolean IsAdmin) in D:\dotNETCMS测试\send3333\Foosun.Web.UI\Page\BasePage.cs:line 250 at Manage_Login.login_Click(Object sender, ImageClickEventArgs e) in D:\dotNETCMS测试\send3333\Foosun.Web\manage\Login.aspx.cs:line 95 at System.Web.UI.WebControls.ImageButton.OnClick(ImageClickEventArgs e) at System.Web.UI.WebControls.ImageButton.RaisePostBackEvent(String eventArgument) at System.Web.UI.WebControls.ImageButton.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) at System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) at System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
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望高手指教啊，救救菜鸟啊！

这应该是你在安装创建数据库时出现的问题吧，操作到第几步时候引起的呢，希一个详细的说明哈。

是不是通过这个地址进入后台：
http://localhost/风讯cms/manage/Login.aspx
然后输入密码验证码后就出现了"抱歉！操作失败"这个页面
我只会做纯静态网站，对动态的还八窍通七窍
不过很想学，很喜欢做网站，希望给指点一下，先谢过了

可能是安装时候数据没有创建好或者是文件权限没给对.重新解压安装文件,将文件给足权限,再安装一下看.