在使用配置或者新增项目时,出现如下提示

问题说明
System.UnauthorizedAccessException: Access to the temp directory is denied. 
 Identity 'NT AUTHORITY\NETWORK SERVICE' under which XmlSerializer is 
running does not have sufficient permission to access the temp directory.  
CodeDom will use the user account the process is using to do the compilation,
 so if the user doesnt have access to system temp directory, you will not 
be 
able to compile.  
   Use Path.GetTempPath() API to find out the temp directory location.
   at System.Xml.Serialization.Compiler.Compile(Assembly parent, String ns, CompilerParameters parameters, Evidence evidence)
   at System.Xml.Serialization.TempAssembly.GenerateAssembly(XmlMapping[] xmlMappings, Type[] types, String defaultNamespace, Evidence evidence, CompilerParameters parameters, Assembly assembly, Hashtable assemblies)
   at System.Xml.Serialization.TempAssembly..ctor(XmlMapping[] xmlMappings, Type[] types, String defaultNamespace, String location, Evidence evidence)
   at System.Xml.Serialization.XmlSerializer.GenerateTempAssembly(XmlMapping xmlMapping, Type type, String defaultNamespace)
   at System.Xml.Serialization.XmlSerializer..ctor(Type type, String defaultNamespace)
   at System.Xml.Serialization.XmlSerializer..ctor(Type type)
   at Lealsoft.URTracker.BLL.ExtendedProjectSettings.Serialize()
   at Lealsoft.URTracker.BLL.Project.Create()
   at Lealsoft.URTracker.Web.Pts.AddProject.btnCreateProject_Click(Object sender, EventArgs e)
   at System.Web.UI.WebControls.Button.OnClick(EventArgs e)
   at System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument)
   at System.Web.UI.WebControls.Button.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)

软件版本:最新版本    操作系统:WIN2003    
userlxl  2009年2月9日