asp网站后台上转图片不行

保存图片的文件夹要改为everyone勾上写的权限
程序:
1.库文件(upload.inc.asp)
<%
Dim oUpFileStream

Class UpFile_Class

Dim Form,File,Version,Err

Private Sub Class_Initialize
Version = "无组件上传类 Version V1.0"
Err = -1
End Sub

Private Sub Class_Terminate
'清除变量及对像
If Err < 0 Then
Form.RemoveAll
Set Form = Nothing
File.RemoveAll
Set File = Nothing
oUpFileStream.Close
Set oUpFileStream = Nothing
End If
End Sub

Public Sub GetData (RetSize)
'定义变量
Dim RequestBinDate,sSpace,bCrLf,sInfo,iInfoStart,iInfoEnd,tStream,iStart,oFileInfo
Dim iFileSize,sFilePath,sFileType,sFormValue,sFileName
Dim iFindStart,iFindEnd
Dim iFormStart,iFormEnd,sFormName
'代码开始
If Request.TotalBytes < 1 Then
Err = 1
Exit Sub
End If
If RetSize > 0 Then
If Request.TotalBytes > RetSize Then
Err = 2
Exit Sub<