I really want to do is check if the xl_Data2.xls is exist or not, if exist then update that file. but I don't know how to do... please help ...........

Code:
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strPath = Server.MapPath("..\text\receipts.xls")
set myxls = CreateObject("Excel.Application")
myxls.WorkBooks.open strPath
Set sheet = myxls.ActiveWorkbook.Sheets(1)
myxls.ActiveWorkBook.SaveAs ("c:\text\xl_data2.xls")
myxls.ActiveWorkBook.Close
myxls.Application.quit
set myxls = nothing