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problem in uploading a excel sheet to databse in web

Hi Guys
Just i am trying to upload a excel sheet and read the data from excel sheet to database.it work properly while i run it in my program.but while i try to run in virtual folder or in web a following error will occur.

System.UnauthorizedAccessException: Retrieving the COM class factory for component with CLSID {00024500-0000-0000-C000-000000000046} failed due to the following error: 80070005. at MesuccessVer3.ExcelManager.GetExcel(String& ExcelProcStartTime) in F:\MesuccessVer3\App_Code\ExcelManager.vb:line 13 at MesuccessVer3.UploadUserResponse.imgSubmit_Click(O bject sender, ImageClickEventArgs e) in F:\MesuccessVer3\pages\UploadUserResponse.aspx.vb: line 106

plz help me in this...........
Sep 13 '07 #1
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