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I ask the script or macro updating excel 2007 file from another xls file which is the result of calculations in the acces. The updated file is formatting that must remain unchanged, reaching a new column (eg sales mce), the files can vary the amount of code duplication because I am not fit. Need to search the product code. As part of the joint in both files is the product code. The update can not last more than 60 minutes. To update is about 35 columns and about 6000 rows.