Application to import Files

I would like to have an application that will import files into an access db (back end) Preferrably, I would have one Admin form (password locked) to store static values of Db Info _______ DB Name DBPath db Type File Info ______ File Name File Type File backuppath Depending on the options chosen, we can use as connection strings/path etc...in order to use in connection strings in the db The file to be imported will be chosen from a different form (File Import) File Import form will have a button to allow the end user to select. once selected, the file will be imported to the table, timestamped, and moved to the backup path The destination db will initially be MS Access (mdb) I want this application to be built with something other than access - I will be migrating to sql server so i need the scalability. An access front end is ok if economical but C# .net application is preferred. In the end, I will want to have all of the code, and comments in US English. All source code will be open (unencrypted) I have two files. A customer file and a sales file From the Customer file, a unique customer list is to be built. No truncation, just addition of new customers and updates to records of changed customers Sales file - this file will be used to build a product file - unique records only. Sales Table a Table with Customer, Date, and QTY.